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题名: A pentanortriterpenoid with a novel carbon skeleton and a new pregnane from Trichilia connaroides
作者: Zhang, HP; Wu, SH; Shen, YM; Ma, YB; Wu, DG; Qi, SH; null(罗晓东)
刊名: CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE
关键词: Trichilia connaroides ; Meliaceae ; pentanortriterpenoid ; trijugin C ; pregnane
英文摘要: A new rearranged pentanortriterpenoid (trijugin C) and a new pregnane (3beta,4alpha-dihydroxypregnan-16-one) were isolated from the EtOH extract of Trichilia connaroides (Meliaceae). Trijugin C has been shown to be a derivative of methyl angolensate with a novel carbon skeleton. The structures were elucidated on the basis of spectral analysis including H-1-H-1 COSY, HMQC, HMBC, and NOESY experiments. The possible biogenetic pathway of trijugin C is discussed.
出版日期: 2003-03-01
卷号: 81, 期号:3, 页码:253-257
DOI标识: 10.1139/V03-025
语种: 英语
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内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/5070
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Yunnan, Peoples R China

Recommended Citation:
Zhang, HP; Wu, SH; Shen, YM; Ma, YB; Wu, DG; Qi, SH; Luo, XD.A pentanortriterpenoid with a novel carbon skeleton and a new pregnane from Trichilia connaroides,CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE,2003,81(3):253-257
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