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A new diterpenoid acid from the rosin of Pinus kesiya var. langbianensis (A.Chev.) Gaussen ex Bui
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Yu-fei LIU1, Yan-zhi WANG1, 2, *, Zhi-min SONG1, Lin-qing QIAO1, Rui PENG1, Wei-sheng FENG1, 2, Yong-xian CHENG3, *
Acta Pharmaceutica Sinica | 2022, 57(9) : 2786 - 2790
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Acta Pharmaceutica Sinica | 2022, 57(9): 2786-2790
• Original Articles •
A new diterpenoid acid from the rosin of Pinus kesiya var. langbianensis (A.Chev.) Gaussen ex Bui
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Yu-fei LIU1, Yan-zhi WANG1, 2, *, Zhi-min SONG1, Lin-qing QIAO1, Rui PENG1, Wei-sheng FENG1, 2, Yong-xian CHENG3, *
Affiliations
  • 1. School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
  • 2. Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases Co-constructed by Henan Province & Education Ministry of P.R. China, Zhengzhou 450046, China
  • 3. School of Pharmaceutical Sciences, Institute for Inheritance-Based Innovation of Chinese Medicine, Shenzhen University, Shenzhen 518060, China
Published: 2022-09-12 doi: 10.16438/j.0513-4870.2022-0432
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One undescribed diterpenoid acid and six compounds were isolated from the 95% ethanol fraction of Pinus kesiya var. langbianensis (A.Chev.) Gaussen ex Bui resin by using various chromatographic methods, including MCI Gel, Sephadex LH-20, ODS, silica gel and semi-preparative HPLC. The planar structures were identified by spectroscopy methods (1D, 2D NMR, UV, IR, MS, etc.), and the absolute configuration of the new compound was determined by ECD calculation. Compound 1 is a new compound, and compounds 2, 5-7 were isolated from Pinus kesiya var. langbianensis (A.Chev.) Gaussen ex Bui for the first time.

Pinus kesiya var. langbianensis (A.Chev.) Gaussen ex Bui  /  rosin  /  diterpenoid acid  /  extraction and separation  /  chemical composition
Yu-fei LIU, Yan-zhi WANG, Zhi-min SONG, Lin-qing QIAO, Rui PENG, Wei-sheng FENG, Yong-xian CHENG. A new diterpenoid acid from the rosin of Pinus kesiya var. langbianensis (A.Chev.) Gaussen ex Bui[J]. Acta Pharmaceutica Sinica, 2022 , 57 (9) : 2786 -2790 . DOI: 10.16438/j.0513-4870.2022-0432
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Year 2022 volume 57 Issue 9
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Article Info
doi: 10.16438/j.0513-4870.2022-0432
  • Receive Date：2022-04-13
  • Online Date：2025-12-24
  • Published：2022-09-12
Article Data
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History
  • Received：2022-04-13
  • Revised：2022-05-09
Funding
Affiliations
    1. School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
    2. Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases Co-constructed by Henan Province & Education Ministry of P.R. China, Zhengzhou 450046, China
    3. School of Pharmaceutical Sciences, Institute for Inheritance-Based Innovation of Chinese Medicine, Shenzhen University, Shenzhen 518060, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
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
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