New Cucurbitane Triterpenoids and Steroidal Glycoside from Momordica charantia | |
Liu, Jie-Qing; Chen, Jian-Chao; Wang, Cui-Fang; Qiu, Ming-Hua![]() | |
刊名 | MOLECULES
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2009-12-01 | |
卷号 | 14期号:12页码:4804-4813 |
关键词 | Momordica Charantia Cucurbitane Triterpenoids Steroidal Glycoside Cucurbitaceae |
ISSN号 | 1420-3049 |
DOI | 10.3390/molecules14124804 |
文献子类 | Article |
英文摘要 | Three new cucurbitane triterpenoids 1-3 and one new steroidal glycoside 4, were isolated together with ten known compounds from Momordica charantia. The structures of new compounds were determined to be 19(R)-n-butanoxy-5 beta,19-epoxycucurbita-6,23-diene- 3 beta,25-diol 3-O-beta-glucopyranoside (1), 23-O-beta-allopyranosylecucurbita-5,24-dien-7 alpha, 3 beta,22(R),23(S)-tetraol 3-O-beta-allopyranoside. (2), 23(R),24(S),25-trihydroxycucurbit-5-ene 3-O-{[beta-glucopyranosyl(1 -> 6)]-O-beta-glucopyranosyl}-25-O-beta-glucopyranoside (3), and 24(R)-stigmastan-3 beta,5 alpha,6 beta-triol-25-ene 3-O-beta-glucopyranoside ( 4), respectively. Their structures were elucidated by the combination of mass spectrometry (MS), one and two-dimensional NMR experiments and chemical reactions. |
学科主题 | Chemistry, Organic |
WOS关键词 | CONSTITUENTS ; FRUITS |
WOS研究方向 | Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000273043200001 |
资助机构 | Natural Science Fundation of Yunnan Province [2008CD158]; Chinese Academy of Sciences ; Foundation of Key State Lab. of Phytochemistry ; Plant Resources in West China [P2008ZZ05] |
公开日期 | 2012-03-21 |
内容类型 | 期刊论文 |
源URL | [http://ir.kib.ac.cn:8080/handle/151853/4778] ![]() |
专题 | 昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室 |
作者单位 | Chinese Acad Sci, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Jie-Qing,Chen, Jian-Chao,Wang, Cui-Fang,et al. New Cucurbitane Triterpenoids and Steroidal Glycoside from Momordica charantia[J]. MOLECULES,2009,14(12):4804-4813. |
APA | Liu, Jie-Qing,Chen, Jian-Chao,Wang, Cui-Fang,&Qiu, Ming-Hua.(2009).New Cucurbitane Triterpenoids and Steroidal Glycoside from Momordica charantia.MOLECULES,14(12),4804-4813. |
MLA | Liu, Jie-Qing,et al."New Cucurbitane Triterpenoids and Steroidal Glycoside from Momordica charantia".MOLECULES 14.12(2009):4804-4813. |
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