Article(id=1220655530394177610, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1220655523473571972, articleNumber=null, orderNo=null, doi=10.16438/j.0513-4870.2020-0033, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1578585600000, receivedDateStr=2020-01-10, revisedDate=1585065600000, revisedDateStr=2020-03-25, acceptedDate=null, acceptedDateStr=null, onlineDate=1768956557129, onlineDateStr=2026-01-21, pubDate=1597161600000, pubDateStr=2020-08-12, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1768956557129, onlineIssueDateStr=2026-01-21, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1768956557129, creator=13701087609, updateTime=1768956557129, updator=13701087609, issue=Issue{id=1220655523473571972, tenantId=1146029695717560320, journalId=1189982191388893191, year='2020', volume='55', issue='8', pageStart='1707', pageEnd='1982', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1768956555479, creator=13701087609, updateTime=1768986579152, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1220781451944051235, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1220655523473571972, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1220781451944051236, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1220655523473571972, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=1877, endPage=1881, ext={EN=ArticleExt(id=1220655530918465643, articleId=1220655530394177610, tenantId=1146029695717560320, journalId=1189982191388893191, language=EN, title=Discovery and identification of a tadalafil analogue, columnId=null, journalTitle=Acta Pharmaceutica Sinica, columnName=null, runingTitle=null, highlight=null, articleAbstract=
A tadalafil analogue was detected during routine screenings from two "fatigue reliever, immunity enhancer" dietary supplements by using UHPLC/Q-TOF HRMS. The MS2 spectrum of this compound was almost identical to that of 2-hydroxypropylnortadalafil. However, the retention time of this analogue was different from that of the 2-hydroxypropylnortadalafil isomers. The analogue was purified by using preparative HPLC and the structure was elucidated by mass spectrometric and NMR spectroscopic experiments. The spectral data suggested that the analogue bore a 3-hydroxypropyl group instead of the N-methyl group in tadalafil. The structure was further confirmed by comparison of the 1H NMR spectra data with those of the reference standard, and thus named as 3-hydroxypropylnortadalafil. The structure is first reported in China.
, correspAuthors=Qing HU, Shen JI, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright ©2020 Acta Pharmaceutica Sinica. All rights reserved., 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, authorCompany=null, fund=null, authors=null, authorsList=Ting-ting FENG, Jian SUN, Jing-xian ZHANG, Hong YU, Rui FENG, Su ZHANG, Xiu-hong MAO, Qing HU, Shen JI), CN=ArticleExt(id=1220655532172562622, articleId=1220655530394177610, tenantId=1146029695717560320, journalId=1189982191388893191, language=CN, title=一种他达拉非衍生物的的发现与鉴定, columnId=1190335348896011050, journalTitle=药学学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=
采用超高效液相色谱串联四级杆-飞行时间高分辨质谱(UHPLC/Q-TOF HRMS)法,从两种宣称具有缓解疲劳、增强免疫力的保健食品中发现了一种他达拉非衍生物。该化合物与2-羟丙基去甲他达拉非的质谱图特征非常相似,但保留时间却略有差异。采用制备液相色谱仪对该衍生物进行分离纯化,经质谱和氢核磁共振分析鉴定为3-羟丙基去甲他达拉非(3-hydroxypropylnortadalafil),为国内首次报道。
, correspAuthors=胡青, 季申, authorNote=null, correspAuthorsNote=
, copyrightStatement=版权所有©《药学学报》编辑部2020, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=OGjq5oHezFFnv0pAlEE28Q==, magXml=+mBzMhSqrrBTeq2t/fT32Q==, pdfUrl=null, pdf=fddKkYpqP2PWtH5eJr/2uQ==, pdfFileSize=625711, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=Taf0gmb+lU1aT7SXkEsH5w==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=iC3DxRwmggxwxKmezX3pLg==, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=冯亭亭, 孙健, 张静娴, 于泓, 冯睿, 张甦, 毛秀红, 胡青, 季申)}, authors=[Author(id=1220655533053366516, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, 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=1220655533162418432, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, authorId=1220655533053366516, language=EN, stringName=Ting-ting FENG, firstName=Ting-ting, middleName=null, lastName=FENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, address=1. China State Institute of Pharmaceutical Industry, Shanghai 201203, China
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46: 4525-4532, articleTitle=The discovery of tadalafil:a novel and highly selective PDE5 inhibitor. 1:5, 6, 11, 11a-Tetrahydro-1
H-imidazo[1', 5':1, 6]pyrido[3, 4-b]indole-1, 3(2
H)-dione analogues, refAbstract=null)], funds=[Fund(id=1220655538585653960, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, awardId=2017YFC1700800, language=CN, fundingSource=国家科技部重点研发计划(2017YFC1700800), fundOrder=null, country=null), Fund(id=1220655538669540045, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, awardId=18DZ2292200, language=CN, fundingSource=上海市科委研发平台专项(18DZ2292200), fundOrder=null, country=null), Fund(id=1220655538774397650, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, awardId=18142202300, language=CN, fundingSource=上海市科委仪器专项(18142202300), fundOrder=null, country=null), Fund(id=1220655538870866647, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, awardId=18395810300, language=CN, fundingSource=上海科委长三角合作项目(18395810300), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1220655532663296210, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, xref=null, ext=[AuthorCompanyExt(id=1220655532671684819, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, companyId=1220655532663296210, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1. China State Institute of Pharmaceutical Industry, Shanghai 201203, China), AuthorCompanyExt(id=1220655532680073428, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, companyId=1220655532663296210, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.中国医药工业研究总院, 上海 201203)]), AuthorCompany(id=1220655532801708253, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, xref=null, ext=[AuthorCompanyExt(id=1220655532810096863, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, companyId=1220655532801708253, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2. Shanghai Institute for Food and Drug Control, NMPA Key Laboratory for Quality Control of Traditional Chinese Medicine, Shanghai 201203, China), AuthorCompanyExt(id=1220655532818485472, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, companyId=1220655532801708253, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.上海市食品药品检验所, 国家药品监督管理局中药质量控制重点实验室, 上海 201203)]), AuthorCompany(id=1220655532923343079, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, xref=null, ext=[AuthorCompanyExt(id=1220655532940120298, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, companyId=1220655532923343079, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3. Hebei North University, Zhangjiakou 075000, China), AuthorCompanyExt(id=1220655532956897517, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, companyId=1220655532923343079, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.河北北方学院, 河北 张家口 075000)])], figs=[ArticleFig(id=1220655537180562027, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, language=EN, label=null, caption=null, figureFileSmall=xB4UDnZX9WybSEQ8tEpFNQ==, figureFileBig=Taf0gmb+lU1aT7SXkEsH5w==, tableContent=null), ArticleFig(id=1220655537251865201, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, language=CN, label=Figure 1, caption=
The EIC chromatograms (m/z 434.172 0) of unknown compound in the sample (A) and 2-hydroxypropylnortadalafil diastereomer reference (B) , figureFileSmall=xB4UDnZX9WybSEQ8tEpFNQ==, figureFileBig=Taf0gmb+lU1aT7SXkEsH5w==, tableContent=null), ArticleFig(id=1220655537524494981, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, language=EN, label=null, caption=null, figureFileSmall=uuz77TSWja+tqDsE1VUVcA==, figureFileBig=k3V6FOThfx1BEdvjjIRYrQ==, tableContent=null), ArticleFig(id=1220655537650324108, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, language=CN, label=Figure 2, caption=
The MS2 spectra of unknown compound (A) and 2-hydroxypropylnortadalafil (B) , figureFileSmall=uuz77TSWja+tqDsE1VUVcA==, figureFileBig=k3V6FOThfx1BEdvjjIRYrQ==, tableContent=null), ArticleFig(id=1220655537746793109, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, language=EN, label=null, caption=null, figureFileSmall=KSjJQG5bxK1PhJMsUMhpgw==, figureFileBig=0FrovV59zjdf1gt9V1CHyg==, tableContent=null), ArticleFig(id=1220655537851650720, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, language=CN, label=Figure 3, caption=
Structures of 3-hydroxypropylnortadalafil (A) and 2-hydroxypropylnortadalafil (B) , figureFileSmall=KSjJQG5bxK1PhJMsUMhpgw==, figureFileBig=0FrovV59zjdf1gt9V1CHyg==, tableContent=null), ArticleFig(id=1220655538065560235, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, language=EN, label=null, caption=null, figureFileSmall=FNrePqVj0Hc80nXpbq6w8g==, figureFileBig=dxIMEiGE3YZo/3NkmnGDbQ==, tableContent=null), ArticleFig(id=1220655538195583665, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, language=CN, label=Figure 4, caption=
MS fragmentation pattern of 3-hydroxypropylnortadalafil , figureFileSmall=FNrePqVj0Hc80nXpbq6w8g==, figureFileBig=dxIMEiGE3YZo/3NkmnGDbQ==, tableContent=null), ArticleFig(id=1220655538338190007, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| Positiona | δH |
| Unknown compound from sample 1 | Unknown compound from sample 2 | 2-Hydroxypropylnortadalafil[5] | 3-Hydroxypropylnortadalafil reference |
| 3 | 3.93 (1H, d, J = 17.0 Hz) | 3.92 (1H, d, J = 17.0 Hz) | 4.03 (1H, m) | 3.90 (1H, d, J = 17.0 Hz) |
| 4.23 (1H, d, J = 17.0 Hz) | 4.23 (1H, d, J = 17.0 Hz) | 4.29 (1H, m) | 4.20 (1H, d, J = 17.0 Hz) |
| 6 | 6.16 (1H, s) | 6.16 (1H, s) | 6.18 (1H, s) | 6.13 (1H, s) |
| 8 | 7.30 (1H, d, J = 8.0 Hz) | 7.30 (1H, d, J = 8.0 Hz) | 7.31 (1H, d, J = 8.0 Hz) | 7.28 (1H, d, J = 8.0 Hz) |
| 9 | 7.06 (1H, t, J = 7.5 Hz) | 7.06 (1H, t, J = 7.5 Hz) | 7.06 (1H, m) | 7.04 (1H, t, J = 7.5 Hz) |
| 10 | 7.00 (1H, t, J = 7.5 Hz) | 7.00 (1H, t, J = 7.5 Hz) | 7.00 (1H, m) | 6.98 (1H, t, J = 7.5 Hz) |
| 11 | 7.54 (1H, d, J = 8.0 Hz) | 7.54 (1H, d, J = 8.0 Hz) | 7.54 (1H, d, J = 7.7 Hz) | 7.52 (1H, d, J = 8.0 Hz) |
| 12 | 2.95 (1H, m) | 2.95 (1H, m) | 2.96 (1H, m) | 2.95 (1H, m) |
| 3.49 (1H, m) | 3.49 (1H, m) | 3.50 (1H, m) | 3.49 (1H, m) |
| 12a | 4.43 (1H, dd, J = 12, 4.5 Hz) | 4.42 (1H, dd, J = 12, 4.5 Hz) | 4.4 (1H, dd, J = 11.6, 4.1 Hz) | 4.42 (1H, dd, J = 12, 4.5 Hz) |
| 13 | 3.55 (2H, m) | 3.55 (2H, m) | 3.49-3.21 (2H, m) | 3.52 (2H, m) |
| 14 | 1.66 (2H, m) | 1.66 (2H, m) | 3.88 (1H, br m) | 1.63 (2H, m) |
| 15 | 3.39 (2H, m) | 3.37 (2H, m) | 1.04 (3H, d, J = 6.3 Hz) | 3.35 (2H, m) |
| 2' | 6.85 (1H, s) | 6.84 (1H, s) | 6.85 (1H, s) | 6.82 (1H, s) |
| 5'/6' | 6.75 (2H, m) | 6.77 (2H, m) | 6.77 (2H, m) | 6.73 (2H, m) |
| 7' | 5.92 (2H, s) | 5.92 (2H, s) | 5.92 (2H, s) | 5.90 (2H, s) |
| N-H | 11.08 (1H, s) | 11.07 (1H, s) | 11.08 (1H, s) | 11.05 (1H, s) |
| O-H | 4.52 (1H, s) | 4.50 (1H, s) | 3.35 (1H, s) | 4.50 (1H, s) |
), ArticleFig(id=1220655538455630526, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1220655530394177610, language=CN, label=Table 1, caption=
1H NMR data of unknown compound, 2-hydroxypropylnortadalafil and 3-hydroxypropylnortadalafil reference. aSee Figure 4 for atom numbering
, figureFileSmall=null, figureFileBig=null, tableContent=
| Positiona | δH |
| Unknown compound from sample 1 | Unknown compound from sample 2 | 2-Hydroxypropylnortadalafil[5] | 3-Hydroxypropylnortadalafil reference |
| 3 | 3.93 (1H, d, J = 17.0 Hz) | 3.92 (1H, d, J = 17.0 Hz) | 4.03 (1H, m) | 3.90 (1H, d, J = 17.0 Hz) |
| 4.23 (1H, d, J = 17.0 Hz) | 4.23 (1H, d, J = 17.0 Hz) | 4.29 (1H, m) | 4.20 (1H, d, J = 17.0 Hz) |
| 6 | 6.16 (1H, s) | 6.16 (1H, s) | 6.18 (1H, s) | 6.13 (1H, s) |
| 8 | 7.30 (1H, d, J = 8.0 Hz) | 7.30 (1H, d, J = 8.0 Hz) | 7.31 (1H, d, J = 8.0 Hz) | 7.28 (1H, d, J = 8.0 Hz) |
| 9 | 7.06 (1H, t, J = 7.5 Hz) | 7.06 (1H, t, J = 7.5 Hz) | 7.06 (1H, m) | 7.04 (1H, t, J = 7.5 Hz) |
| 10 | 7.00 (1H, t, J = 7.5 Hz) | 7.00 (1H, t, J = 7.5 Hz) | 7.00 (1H, m) | 6.98 (1H, t, J = 7.5 Hz) |
| 11 | 7.54 (1H, d, J = 8.0 Hz) | 7.54 (1H, d, J = 8.0 Hz) | 7.54 (1H, d, J = 7.7 Hz) | 7.52 (1H, d, J = 8.0 Hz) |
| 12 | 2.95 (1H, m) | 2.95 (1H, m) | 2.96 (1H, m) | 2.95 (1H, m) |
| 3.49 (1H, m) | 3.49 (1H, m) | 3.50 (1H, m) | 3.49 (1H, m) |
| 12a | 4.43 (1H, dd, J = 12, 4.5 Hz) | 4.42 (1H, dd, J = 12, 4.5 Hz) | 4.4 (1H, dd, J = 11.6, 4.1 Hz) | 4.42 (1H, dd, J = 12, 4.5 Hz) |
| 13 | 3.55 (2H, m) | 3.55 (2H, m) | 3.49-3.21 (2H, m) | 3.52 (2H, m) |
| 14 | 1.66 (2H, m) | 1.66 (2H, m) | 3.88 (1H, br m) | 1.63 (2H, m) |
| 15 | 3.39 (2H, m) | 3.37 (2H, m) | 1.04 (3H, d, J = 6.3 Hz) | 3.35 (2H, m) |
| 2' | 6.85 (1H, s) | 6.84 (1H, s) | 6.85 (1H, s) | 6.82 (1H, s) |
| 5'/6' | 6.75 (2H, m) | 6.77 (2H, m) | 6.77 (2H, m) | 6.73 (2H, m) |
| 7' | 5.92 (2H, s) | 5.92 (2H, s) | 5.92 (2H, s) | 5.90 (2H, s) |
| N-H | 11.08 (1H, s) | 11.07 (1H, s) | 11.08 (1H, s) | 11.05 (1H, s) |
| O-H | 4.52 (1H, s) | 4.50 (1H, s) | 3.35 (1H, s) | 4.50 (1H, s) |
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