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
2014-11-01
发表期刊HELVETICA CHIMICA ACTA
ISSN0018-019X
卷号97期号:11页码:1546-1554
产权排序第三
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
资助信息National Natural Science Foundation of China [41271058]; National Natural Science Foundation of China [41271058]; Major State Basic Research Development Program of China [2010CB951704]; Major State Basic Research Development Program of China [2010CB951704]
学科领域Chemistry, Multidisciplinary
DOI10.1002/hlca.201400051
收录类别SCI ; IC
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
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
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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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