Article(id=1292130499967869920, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130366320562708, articleNumber=null, orderNo=null, doi=10.13699/j.cnki.1001-6821.2026.07.013, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1772208000000, receivedDateStr=2026-02-28, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1785997517816, onlineDateStr=2026-08-06, pubDate=1776355200000, pubDateStr=2026-04-17, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785997517816, onlineIssueDateStr=2026-08-06, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785997517816, creator=13701087609, updateTime=1785997517816, updator=13701087609, issue=Issue{id=1292130366320562708, tenantId=1146029695717560320, journalId=1246415772164075586, year='2026', volume='42', issue='7', pageStart='901', pageEnd='1050', issueExtLink='null', onlineDate='null', pubDate='1776355200000', pubDateStr='2026-04-17', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1785997485952, creator='13701087609', updateTime=1786014433453, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1292201449350516861, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130366320562708, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1292201449350516862, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292130366320562708, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=982, endPage=989, ext={EN=ArticleExt(id=1292130500173390817, articleId=1292130499967869920, tenantId=1146029695717560320, journalId=1246415772164075586, language=EN, title=Determination of 14 sedative hypnotics and their metabolites in serum and urine by ultra-high performance liquid chromatography-tandem mass spectrometry with isotope dilution, columnId=1246531413395263850, journalTitle=Chinese Journal of Clinical Pharmacology, columnName=Research Method, runingTitle=null, highlight=null, articleAbstract=
Objective

To establish an ultra-high performance liquid chromatography-tandem mass spectrometry method for the determination of 14 sedative hypnotics and their metabolites in serum and urine.

Methods

Serum or urine samples were treated with acetonitrile to precipitate proteins. Separated on an Agilent EclipsePlus C18 RRHD column, the liquid was eluted with 0.1% formic acid in water and methanol, at a flow rate of 0.30 mL·min-1 and column temperature of 35 ℃. Quantified by the internal standard method, and multiple reaction monitoring (MRM) was performed by electrospray ionization (ESI+). The method was evaluated for specificity, standard curves and limits of quantification, precision and recovery, matrix effects, and stability. This method was applied to test the proficiency testing samples from the 2023 National Medical Emergency Toxicant Detection Laboratory Comparison Program, including qualitative and quantitative test samples for emergency poisoning assessment of sedative-hypnotic drugs in serum.

Results

The method demonstrated good specificity, with no cross-interference between the various sedative hypnotics and their metabolites. The linear range of 14 sedative hypnotics and metabolites were 1.00-45.00 μg·L-1, with a correlation coefficient greater than 0.998 2, the detection limit in serum and urine was 0.30 μg·L-1, and the quantification limit was 1.00 μg·L-1. In serum, recovery rates at three spiked levels (10.00, 50.00 and 200.00 μg·L-1) ranged from 85.60% to 105.20%, with relative standard deviations (RSD) between 0.73% and 4.45%. In urine, recovery rates ranged from 88.93% to 108.12%, with relative standard deviations between 0.50% and 6.92%. Fluphenazine hydrochloride and clozapine were identified by this method. The two determined quantitative concentrations of fluphenazine hydrochloride were 339.00 μg·L-1 and 349.00 μg·L-1 , with an average value of 344.00 μg·L-1 and a deviation of 2.90%. The two determined quantitative concentrations of clozapine were 1 668.00 μg·L-1 and 1 707.00 μg·L-1 , with an average value of 1 688.00 μg·L-1 and a deviation of 2.30%. The final feedback result was satisfactory.

Conclusion

This method is rapid and accurate, making it suitable for emergency poisoning detection of sedative hypnotics. Its application to the blind sample detection of emergency poisoning cases is satisfactory.

, authors=Chun-yang MENG, Yu-tian WU, Yi-bing ZHOU, Ye LIN, Xue ZHONG, authorsList=Chun-yang MENG, Yu-tian WU, Yi-bing ZHOU, Ye LIN, Xue ZHONG, authorCompany=null, correspAuthors=Xue ZHONG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1292130500534100962, articleId=1292130499967869920, tenantId=1146029695717560320, journalId=1246415772164075586, language=CN, title=同位素稀释-UPLC-MS检测血清和尿液中的14种镇静催眠药及代谢物, columnId=1246531413600784769, journalTitle=中国临床药理学杂志, columnName=研究方法, runingTitle=null, highlight=null, articleAbstract=
目的

建立超高效液相色谱串联质谱(UPLC-MS)检测血清和尿液中14种镇静催眠药及代谢物的方法。

方法

用乙腈沉淀蛋白法处理血清或尿液样品,用Agilent EclipsePlus C18 RRHD色谱柱进行色谱分离,流动相为0.1%甲酸水和甲醇,流速为0.30 mL·min-1,柱温为35 ℃,以同位素内标法定量,用电喷雾电离(ESI+)(正离子采集模式)进行多反应监测(MRM)。考察该方法的专属性、标准曲线与定量下限、精密度与回收率、基质效应、稳定性。检测2023年全国中毒医疗应急毒物检测实验室比对样品,血清中镇静催眠药应急中毒考核的定性定量检测样品。

结果

方法的专属性结果良好,各镇静催眠药之间相互无干扰,14种镇静催眠药及代谢物的线性范围在1.00~45.00 μg·L-1,相关系数r均>0.998 2,血清和尿液中检出限(LOD)为0.30 μg·L-1,定量限(LOQ)为1.00 μg·L-1。3个加标水平下(10.00、50.00和200.00 μg·L-1)血清中14种镇静催眠药及代谢物的回收率在85.60%~105.20%之间,相对标准偏差(RSD)为0.73%~4.45%;尿液中14种镇静催眠药及代谢物的回收率在88.93%~108.12%之间,RSD为0.50%~6.92%。检出盐酸氟奋乃静和氯氮平,盐酸氟奋乃静结果检出实测定量分别为339.00 μg·L-1和349.00 μg·L-1,平均值为344.00 μg·L-1,偏差为2.90%;氯氮平结果检出实测定量分别为1 668.00 μg·L-1和1 707.00 μg·L-1,平均值为1 688.00 μg·L-1,偏差为2.30%。

结论

本方法快速准确,适用于镇静催眠药的应急中毒检测,应用此方法对应急中毒盲样检测,考核结果满意。

, authors=孟春杨, 吴玉田, 周贻兵, 林野, 钟雪, authorsList=孟春杨, 吴玉田, 周贻兵, 林野, 钟雪, authorCompany=null, correspAuthors=钟雪, authorNote=

孟春杨(1987-),女,副主任技师,主要从事食品药品检验方面的工作和研究

, correspAuthorsNote=
钟雪,主管技师 Tel: (0851)86827187 E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=vj1Jd/UlGLDYyK1IdzWJXw==, magXml=6ucoFXNDB1mcCA1jzx+4KQ==, pdfUrl=null, pdf=Gu9mj4HS8HgG7ZBjXBQ+uA==, pdfFileSize=1725386, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=Wye6OECh5DCqermL89UbnA==, mapNumber=null, fund=null)}, authors=[Author(id=1292130502580921320, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1292130502656418794, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130502580921320, language=EN, stringName=Chun-yang MENG, firstName=Chun-yang, middleName=null, lastName=MENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1292130502727721963, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130502580921320, language=CN, stringName=孟春杨, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=贵州省疾病预防控制中心,贵州 贵阳 550004, bio={"content":"

孟春杨(1987-),女,副主任技师,主要从事食品药品检验方面的工作和研究

"}, bioImg=null, bioContent=

孟春杨(1987-),女,副主任技师,主要从事食品药品检验方面的工作和研究

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])]), Author(id=1292130502786442221, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1292130503075849199, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130502786442221, language=EN, stringName=Yu-tian WU, firstName=Yu-tian, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1292130503151346672, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130502786442221, language=CN, stringName=吴玉田, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=贵州省疾病预防控制中心,贵州 贵阳 550004, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])]), Author(id=1292130503222649842, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1292130503432365044, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503222649842, language=EN, stringName=Yi-bing ZHOU, firstName=Yi-bing, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1292130503499473909, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503222649842, language=CN, stringName=周贻兵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=贵州省疾病预防控制中心,贵州 贵阳 550004, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])]), Author(id=1292130503570777079, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1292130503658857465, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503570777079, language=EN, stringName=Ye LIN, firstName=Ye, middleName=null, lastName=LIN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1292130503847601146, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503570777079, language=CN, stringName=林野, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=贵州省疾病预防控制中心,贵州 贵阳 550004, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])]), Author(id=1292130503918904316, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zhongxue1213@126.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1292130503994401790, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503918904316, language=EN, stringName=Xue ZHONG, firstName=Xue, middleName=null, lastName=ZHONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1292130504258642943, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503918904316, language=CN, stringName=钟雪, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=贵州省疾病预防控制中心,贵州 贵阳 550004, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])])], keywords=[Keyword(id=1292130504334140416, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, language=EN, orderNo=1, keyword=sedative hypnotics), Keyword(id=1292130504405442560, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, language=EN, orderNo=2, keyword=isotope internal standard), Keyword(id=1292130504459968513, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, language=EN, orderNo=3, keyword=ultra performance liquid chromatography-tandem mass spectrometry), Keyword(id=1292130504518688770, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, language=EN, orderNo=4, keyword=serum), Keyword(id=1292130504812290051, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, language=EN, orderNo=5, keyword=urine), Keyword(id=1292130504908759044, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, language=CN, orderNo=1, keyword=镇静催眠药), Keyword(id=1292130504967479301, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, language=CN, orderNo=2, keyword=同位素内标), Keyword(id=1292130505030393862, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, language=CN, orderNo=3, keyword=超高效液相色谱串联质谱), Keyword(id=1292130506292879367, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, language=CN, orderNo=4, keyword=血清), Keyword(id=1292130506368376840, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, language=CN, orderNo=5, keyword=尿液)], refs=null, funds=[Fund(id=1292130506477428745, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, awardId=gzwkj2024-225, language=CN, fundingSource=贵州省卫生健康委科学技术基金资助项目(gzwkj2024-225), fundOrder=null, country=null), Fund(id=1292130506536149002, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, awardId=2024-E-4技, language=CN, fundingSource=贵州省疾病预防控制中心新技术基金资助项目(2024-E-4技), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])], figs=null, attaches=null, journal=Journal(id=1246415058658443328, delFlag=0, nameCn=中国临床药理学杂志, nameEn=Chinese Journal of Clinical Pharmacology, nameHistory1=null, nameHistory2=null, issn=1001-6821, eissn=null, cn=11-2220/R, coden=null, periodic=3, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=8cEfS7jvj/ukyhKVOMJePA==, journalPrice=null, startedYear=null, abbrevIsoEn=Chinese Journal of Clinical Pharmacology, journalRemark=null, publicationField=null, createdTime=1775098107259, updatedTime=1788948995538, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=Z, firstLetterEn=Z, subjectCode=Medical and Pharmaceutical Sciences, subjectName=null, subjectCodeEn=Medical and Pharmaceutical Sciences, subjectNameEn=null, picCn=8cEfS7jvj/ukyhKVOMJePA==, picEn=cQ12tu98gbNetbFuefeYGg==, jcr=null, cjcr=null, exts=[JournalExt(id=1304509895005466898, language=CN, name=中国临床药理学杂志, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788948995591, updatedTime=1788948995591, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://lcylauthor.cast.org.cn/webm, submissionEditorUrl=https://lcyleditor.cast.org.cn/webm, submissionReviewUrl=https://lcylauthor.cast.org.cn/webm, submissionCeEditorUrl=https://lcyleditor.cast.org.cn/webm, submissionAeEditorUrl=https://lcyleditor.cast.org.cn/webm, option={"copyright":""}), JournalExt(id=1304509895047409939, language=EN, name=Chinese Journal of Clinical Pharmacology, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788948995601, updatedTime=1788948995601, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://lcylauthor.cast.org.cn/webm, submissionEditorUrl=https://lcyleditor.cast.org.cn/webm, submissionReviewUrl=https://lcylauthor.cast.org.cn/webm, submissionCeEditorUrl=https://lcyleditor.cast.org.cn/webm, submissionAeEditorUrl=https://lcyleditor.cast.org.cn/webm, option={"copyright":""})], databaseList=null, tenantJournalId=1246415772164075586, websiteList=[Website(id=1246421196657546140, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1246415772164075586, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/zglcylxzz/CN, language=CN, createTime=1775099570670, createBy=18614031015, updateTime=1775099747371, updateBy=18614031015, name=中国临床药理学杂志-中文, tplId=1146099689490845704, title=中国临床药理学杂志, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1246422027293316008, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196657546140, code=articleTextType, value=kx, createTime=1775099768708, updateTime=1775099768708, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422027268150181, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196657546140, code=banner, value=null, createTime=1775099768702, updateTime=1775099768702, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422027310093227, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196657546140, code=grayFlag, value=0, createTime=1775099768712, updateTime=1775099768712, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422027259761572, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196657546140, code=logo, value=https://castjournals.cast.org.cn/joweb/zglcylxzz/CN/file/pic?fileId=KeUk4pyVjfIIkOq40uZX0Q==, createTime=1775099768700, updateTime=1775099768700, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422027322676141, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196657546140, code=minRunFlag, value=0, createTime=1775099768715, updateTime=1775099768715, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422027284927399, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196657546140, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/zglcylxzz/CN/file/pic, createTime=1775099768706, updateTime=1775099768706, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422027318481836, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196657546140, code=silenceFlag, value=0, createTime=1775099768714, updateTime=1775099768714, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422027276538790, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196657546140, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1775099768704, updateTime=1775099768704, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422027297510313, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196657546140, code=themeColor, value=null, createTime=1775099768709, updateTime=1775099768709, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422027305898922, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196657546140, code=themeStyle, value=null, createTime=1775099768711, updateTime=1775099768711, creator=18614031015, updator=18614031015)]), Website(id=1246421196871455649, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1246415772164075586, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/zglcylxzz/EN, language=EN, createTime=1775099570720, createBy=18614031015, updateTime=1775099757298, updateBy=18614031015, name=中国临床药理学杂志-英文, tplId=1146101810881728533, title=Chinese Journal of Clinical Pharmacology, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1246422058998059954, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196871455649, code=articleTextType, value=kx, createTime=1775099776267, updateTime=1775099776267, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422058977088431, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196871455649, code=banner, value=null, createTime=1775099776262, updateTime=1775099776262, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422059014837173, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196871455649, code=grayFlag, value=0, createTime=1775099776271, updateTime=1775099776271, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422058968699822, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196871455649, code=logo, value=https://castjournals.cast.org.cn/joweb/zglcylxzz/EN/file/pic?fileId=KeUk4pyVjfIIkOq40uZX0Q==, createTime=1775099776260, updateTime=1775099776260, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422059031614391, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196871455649, code=minRunFlag, value=0, createTime=1775099776275, updateTime=1775099776275, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422058993865649, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196871455649, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/zglcylxzz/EN/file/pic, createTime=1775099776266, updateTime=1775099776266, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422059023225782, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196871455649, code=silenceFlag, value=0, createTime=1775099776273, updateTime=1775099776273, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422058985477040, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196871455649, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1775099776264, updateTime=1775099776264, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422059002254259, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196871455649, code=themeColor, value=null, createTime=1775099776268, updateTime=1775099776268, creator=18614031015, updator=18614031015), WebsiteProps(id=1246422059010642868, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1246421196871455649, code=themeStyle, value=null, createTime=1775099776270, updateTime=1775099776270, creator=18614031015, updator=18614031015)])], journalTitle=中国临床药理学杂志, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Chinese Journal of Clinical Pharmacology, journalPhotoCn=8cEfS7jvj/ukyhKVOMJePA==, journalPhotoEn=cQ12tu98gbNetbFuefeYGg==, journalFirstLetter=Z, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/zglcylxzz/CN/10.13699/j.cnki.1001-6821.2026.07.013, detailUrlEn=https://castjournals.cast.org.cn/joweb/zglcylxzz/EN/10.13699/j.cnki.1001-6821.2026.07.013, pdfUrlCn=https://castjournals.cast.org.cn/joweb/zglcylxzz/CN/PDF/10.13699/j.cnki.1001-6821.2026.07.013, pdfUrlEn=https://castjournals.cast.org.cn/joweb/zglcylxzz/EN/PDF/10.13699/j.cnki.1001-6821.2026.07.013, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1776355200000, fullTextJson=null, articleText=null, reference=null)
收藏切换
同位素稀释-UPLC-MS检测血清和尿液中的14种镇静催眠药及代谢物
收藏切换
PDF下载
孟春杨 , 吴玉田 , 周贻兵 , 林野 , 钟雪
中国临床药理学杂志 | 研究方法 2026,42(7): 982-989
收起
收藏切换
中国临床药理学杂志 |研究方法 2026 , 42 (7) : 982 -989
同位素稀释-UPLC-MS检测血清和尿液中的14种镇静催眠药及代谢物
全屏
[Author(id=1292130502580921320, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1292130502656418794, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130502580921320, language=EN, stringName=Chun-yang MENG, firstName=Chun-yang, middleName=null, lastName=MENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1292130502727721963, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130502580921320, language=CN, stringName=孟春杨, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=贵州省疾病预防控制中心,贵州 贵阳 550004, bio={"content":"

孟春杨(1987-),女,副主任技师,主要从事食品药品检验方面的工作和研究

"}, bioImg=null, bioContent=

孟春杨(1987-),女,副主任技师,主要从事食品药品检验方面的工作和研究

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])]), Author(id=1292130502786442221, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1292130503075849199, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130502786442221, language=EN, stringName=Yu-tian WU, firstName=Yu-tian, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1292130503151346672, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130502786442221, language=CN, stringName=吴玉田, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=贵州省疾病预防控制中心,贵州 贵阳 550004, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])]), Author(id=1292130503222649842, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1292130503432365044, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503222649842, language=EN, stringName=Yi-bing ZHOU, firstName=Yi-bing, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1292130503499473909, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503222649842, language=CN, stringName=周贻兵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=贵州省疾病预防控制中心,贵州 贵阳 550004, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])]), Author(id=1292130503570777079, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1292130503658857465, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503570777079, language=EN, stringName=Ye LIN, firstName=Ye, middleName=null, lastName=LIN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1292130503847601146, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503570777079, language=CN, stringName=林野, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=贵州省疾病预防控制中心,贵州 贵阳 550004, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])]), Author(id=1292130503918904316, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zhongxue1213@126.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1292130503994401790, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503918904316, language=EN, stringName=Xue ZHONG, firstName=Xue, middleName=null, lastName=ZHONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1292130504258642943, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, authorId=1292130503918904316, language=CN, stringName=钟雪, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=贵州省疾病预防控制中心,贵州 贵阳 550004, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1292130502408954852, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, xref=null, ext=[AuthorCompanyExt(id=1292130502425732069, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China), AuthorCompanyExt(id=1292130502434120678, tenantId=1146029695717560320, journalId=1246415772164075586, articleId=1292130499967869920, companyId=1292130502408954852, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=贵州省疾病预防控制中心,贵州 贵阳 550004)])])]
孟春杨, 吴玉田, 周贻兵, 林野, 钟雪
作者信息
  • 贵州省疾病预防控制中心,贵州 贵阳 550004
通讯作者:
钟雪,主管技师 Tel: (0851)86827187 E-mail:
作者简介:

孟春杨(1987-),女,副主任技师,主要从事食品药品检验方面的工作和研究

Determination of 14 sedative hypnotics and their metabolites in serum and urine by ultra-high performance liquid chromatography-tandem mass spectrometry with isotope dilution
Chun-yang MENG, Yu-tian WU, Yi-bing ZHOU, Ye LIN, Xue ZHONG
Affiliations
  • Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550004, Guizhou Province, China
出版时间: 2026-04-17 doi: 10.13699/j.cnki.1001-6821.2026.07.013
文章导航
收藏切换
目的

建立超高效液相色谱串联质谱(UPLC-MS)检测血清和尿液中14种镇静催眠药及代谢物的方法。

方法

用乙腈沉淀蛋白法处理血清或尿液样品,用Agilent EclipsePlus C18 RRHD色谱柱进行色谱分离,流动相为0.1%甲酸水和甲醇,流速为0.30 mL·min-1,柱温为35 ℃,以同位素内标法定量,用电喷雾电离(ESI+)(正离子采集模式)进行多反应监测(MRM)。考察该方法的专属性、标准曲线与定量下限、精密度与回收率、基质效应、稳定性。检测2023年全国中毒医疗应急毒物检测实验室比对样品,血清中镇静催眠药应急中毒考核的定性定量检测样品。

结果

方法的专属性结果良好,各镇静催眠药之间相互无干扰,14种镇静催眠药及代谢物的线性范围在1.00~45.00 μg·L-1,相关系数r均>0.998 2,血清和尿液中检出限(LOD)为0.30 μg·L-1,定量限(LOQ)为1.00 μg·L-1。3个加标水平下(10.00、50.00和200.00 μg·L-1)血清中14种镇静催眠药及代谢物的回收率在85.60%~105.20%之间,相对标准偏差(RSD)为0.73%~4.45%;尿液中14种镇静催眠药及代谢物的回收率在88.93%~108.12%之间,RSD为0.50%~6.92%。检出盐酸氟奋乃静和氯氮平,盐酸氟奋乃静结果检出实测定量分别为339.00 μg·L-1和349.00 μg·L-1,平均值为344.00 μg·L-1,偏差为2.90%;氯氮平结果检出实测定量分别为1 668.00 μg·L-1和1 707.00 μg·L-1,平均值为1 688.00 μg·L-1,偏差为2.30%。

结论

本方法快速准确,适用于镇静催眠药的应急中毒检测,应用此方法对应急中毒盲样检测,考核结果满意。

镇静催眠药  /  同位素内标  /  超高效液相色谱串联质谱  /  血清  /  尿液
Objective

To establish an ultra-high performance liquid chromatography-tandem mass spectrometry method for the determination of 14 sedative hypnotics and their metabolites in serum and urine.

Methods

Serum or urine samples were treated with acetonitrile to precipitate proteins. Separated on an Agilent EclipsePlus C18 RRHD column, the liquid was eluted with 0.1% formic acid in water and methanol, at a flow rate of 0.30 mL·min-1 and column temperature of 35 ℃. Quantified by the internal standard method, and multiple reaction monitoring (MRM) was performed by electrospray ionization (ESI+). The method was evaluated for specificity, standard curves and limits of quantification, precision and recovery, matrix effects, and stability. This method was applied to test the proficiency testing samples from the 2023 National Medical Emergency Toxicant Detection Laboratory Comparison Program, including qualitative and quantitative test samples for emergency poisoning assessment of sedative-hypnotic drugs in serum.

Results

The method demonstrated good specificity, with no cross-interference between the various sedative hypnotics and their metabolites. The linear range of 14 sedative hypnotics and metabolites were 1.00-45.00 μg·L-1, with a correlation coefficient greater than 0.998 2, the detection limit in serum and urine was 0.30 μg·L-1, and the quantification limit was 1.00 μg·L-1. In serum, recovery rates at three spiked levels (10.00, 50.00 and 200.00 μg·L-1) ranged from 85.60% to 105.20%, with relative standard deviations (RSD) between 0.73% and 4.45%. In urine, recovery rates ranged from 88.93% to 108.12%, with relative standard deviations between 0.50% and 6.92%. Fluphenazine hydrochloride and clozapine were identified by this method. The two determined quantitative concentrations of fluphenazine hydrochloride were 339.00 μg·L-1 and 349.00 μg·L-1 , with an average value of 344.00 μg·L-1 and a deviation of 2.90%. The two determined quantitative concentrations of clozapine were 1 668.00 μg·L-1 and 1 707.00 μg·L-1 , with an average value of 1 688.00 μg·L-1 and a deviation of 2.30%. The final feedback result was satisfactory.

Conclusion

This method is rapid and accurate, making it suitable for emergency poisoning detection of sedative hypnotics. Its application to the blind sample detection of emergency poisoning cases is satisfactory.

sedative hypnotics  /  isotope internal standard  /  ultra performance liquid chromatography-tandem mass spectrometry  /  serum  /  urine
孟春杨, 吴玉田, 周贻兵, 林野, 钟雪. 同位素稀释-UPLC-MS检测血清和尿液中的14种镇静催眠药及代谢物. 中国临床药理学杂志, 2026 , 42 (7) : 982 -989 . DOI: 10.13699/j.cnki.1001-6821.2026.07.013
Chun-yang MENG, Yu-tian WU, Yi-bing ZHOU, Ye LIN, Xue ZHONG. Determination of 14 sedative hypnotics and their metabolites in serum and urine by ultra-high performance liquid chromatography-tandem mass spectrometry with isotope dilution[J]. Chinese Journal of Clinical Pharmacology, 2026 , 42 (7) : 982 -989 . DOI: 10.13699/j.cnki.1001-6821.2026.07.013
  • 贵州省卫生健康委科学技术基金资助项目(gzwkj2024-225)
  • 贵州省疾病预防控制中心新技术基金资助项目(2024-E-4技)
参考文献 引证文献
排序方式:
2026年第42卷第7期
PDF下载
112
20
引用本文
BibTeX
文章信息
doi: 10.13699/j.cnki.1001-6821.2026.07.013
  • 接收时间:2026-02-28
  • 首发时间:2026-08-06
  • 出版时间:2026-04-17
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2026-02-28
基金
贵州省卫生健康委科学技术基金资助项目(gzwkj2024-225)
贵州省疾病预防控制中心新技术基金资助项目(2024-E-4技)
作者信息
    贵州省疾病预防控制中心,贵州 贵阳 550004

通讯作者:

钟雪,主管技师 Tel: (0851)86827187 E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/zglcylxzz/CN/10.13699/j.cnki.1001-6821.2026.07.013
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏