Triterpenoid constituents in fruits of Psidum guajava
文献类型：会议论文
| 作者 | Shu, Jicheng; Chou, Guixin; Wang, Zhengtao |
| 出版日期 | 2009-12 |
| 卷号 | 34 |
| 期号 | 23 |
| 页码 | 3047-50 |
| 英文摘要 | The chemical constituents from the fruit of Psidium guajava were investigated. Nine triterpenoids, ursolic acid (1), 1beta, 3beta-dihydroxyurs-12-en-28-oic acid (2), 2alpha,3beta-dihydroxyurs-12-en-28-oic acid (3), 3beta,19alpha-dihydroxyurs-12en-28-oic acid (4), 19a-hydroxylurs-12-en-28-oic acid-3-O-alpha-L-arabinopyranoside (5), 3beta, 23-dihydroxy urs-12-en-28-oic acid (6), 3beta, 19alpha, 23beta-tri-hydroxylurs-12-en-28-oic acid (7), 2alpha, 3beta,19alpha, 23beta-tetrahydroxyurs-12-en-28-oic acid (8), 3alpha,19alpha,23,24-tetrahydroxyurs -12-en-28-oic acid (9) were isolated by means of chromatography, and their structures were elucidated on the basis of MS, H NMR, 13C-NMR spectra. Compounds 2, 5-9 were isolated from this plant for the first time. |
| 会议录 | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
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| 文献子类 | Meeting Abstract;Article |
| 语种 | 中文 |
| 源URL | [http://119.78.100.183/handle/2S10ELR8/266910]  |
| 专题 | 中国科学院上海药物研究所 |
| 作者单位 | Key Laboratory of Standardization of Chinese Medicines, Shanghai R&D Center for standardization of Chinese Medicines, Ministry of Education, Institute of Chinese Materia Medica of Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China |
| 推荐引用方式 GB/T 7714 | Shu, Jicheng,Chou, Guixin,Wang, Zhengtao. Triterpenoid constituents in fruits of Psidum guajava[C]. 见:. |
入库方式： OAI收割
来源：上海药物研究所
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