| Four New Cucurbitacins from the Fruit of Momordica charantia | |
Chen, Jian-Chao1; Yuan, Xiao-Xi1,2; Zhou, Lin1; Liu, Jie-Qing1; Nian, Yin1 ; Li, Zhong-Rong1; Li, Yan1; Xie, Ming-Jin3; Qiu, Ming-Hua1; Qiu,MH (reprint author),Chinese Acad Sci,Kunming Inst Bot,State Key Lab Phytochem & Plant Resources West Ch,Kunming 650201,Peoples R China.; mhchiu@mail.kib.ac.cn
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| 2014-11-01 | |
| 发表期刊 | HELVETICA CHIMICA ACTA
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| ISSN | 0018-019X |
| 卷号 | 97期号:11页码:1546-1554 |
| 摘要 | Four new 5 beta,19-epoxycucurbitacins, kuguacins T-W (1-4, resp.), along with nine known cucurbitane derivatives, 5-13, were obtained from the fresh fruit of Momordica chrantia. Structures of the new metabolites were elucidated as 5 beta,19-epoxy-25-hydroxycucurbitane-3,7,23-trione (1), 5 beta,19-epoxy-3,7-dioxo-23,24,25,26,27-pentanorcucurbitan-22-oic acid (2), 5 beta,19-epoxy-3 beta-hydroxycucurbit-24-ene-7,23-dione (3), and 5 beta, 19-epoxy-25-hydroxycucurbit-23-ene-3,7-dione (4), by extensive spectroscopic investigations, which were confirmed by a single-crystal X-ray diffraction analyses in the case of compound 4. |
| 关键词 | Diterpenoids Rubescens Abietane Dimers |
| 学科领域 | Chemistry, Multidisciplinary |
| DOI | 10.1002/hlca.201400051 |
| 收录类别 | SCI ; IC |
| 语种 | 英语 |
| WOS记录号 | WOS:000345313000012 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/18478 |
| 专题 | 植物化学与西部植物资源持续利用国家重点实验室 |
| 通讯作者 | Qiu,MH (reprint author),Chinese Acad Sci,Kunming Inst Bot,State Key Lab Phytochem & Plant Resources West Ch,Kunming 650201,Peoples R China.; mhchiu@mail.kib.ac.cn |
| 作者单位 | 1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China 3.Yunnan Univ, Sch Chem Sci & Technol, Kunming 650091, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Jian-Chao,Yuan, Xiao-Xi,Zhou, Lin,et al. Four New Cucurbitacins from the Fruit of Momordica charantia[J]. HELVETICA CHIMICA ACTA,2014,97(11):1546-1554. |
| APA | Chen, Jian-Chao.,Yuan, Xiao-Xi.,Zhou, Lin.,Liu, Jie-Qing.,Nian, Yin.,...&mhchiu@mail.kib.ac.cn.(2014).Four New Cucurbitacins from the Fruit of Momordica charantia.HELVETICA CHIMICA ACTA,97(11),1546-1554. |
| MLA | Chen, Jian-Chao,et al."Four New Cucurbitacins from the Fruit of Momordica charantia".HELVETICA CHIMICA ACTA 97.11(2014):1546-1554. |
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