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题名: Two new compounds from Khaya senegalensis
作者: Yuan, Chun-Mao1, 2; Tang, Gui-Hua1; Wang, Xiao-Ying1; Zhang, Yu1; Guo, Feng1; Liao, Jin-Hua2; Zou, Tao2; Zuo, Guo-Ying3; Hua, Hui-Ming2; He, Hong-Ping1; null(郝小江)1
刊名: JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH
关键词: Khaya senegalensis ; limonoid ; steroid ; antimicrobial activitites
英文摘要: Two new compounds, khayseneganin I (1) and 2,3,16-trihydroxy-20-acetoxy-20(R)-pregnane (2), along with six known compounds, 2,3,20-trihydroxy-16-acetoxy-20(R)-pregnane (3), 2,3-dihydroxypregnan-16-one-2,19-hemiketal (4), (+)-catechin (5), ivorenolide A (6), luteolin-7-O--l-rhamnoside (7), and (-)-5-methoxy-isolariciresinol-2a-O--d-xylopyranoside (8), were isolated from the leaves and twigs of Khaya senegalensis. The structures of new compounds were elucidated by 2D NMR spectroscopy and MS. Selected compounds (2-8) were evaluated for their antimicrobial activities and compounds 5 and 7 showed weak antimicrobial activities against MRSA 92(#) and MRSA 98(#).
出版日期: 2013-06-01
卷号: 15, 期号:6, 页码:638-643
语种: 英语
ISSN号: 1028-6020
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/16769
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 West Ch, Kunming 650201, Peoples R China
2.Shenyang Pharmaceut Univ, Minist Educ, Key Lab Struct Based Drug Design & Discovery, Shenyang 110016, Peoples R China
3.Chengdu Mil Command, Res Ctr Nat Med, Kunming Gen Hosp, Sch Clin, Kunming 650032, Peoples R China

Recommended Citation:
Yuan, Chun-Mao; Tang, Gui-Hua; Wang, Xiao-Ying; Zhang, Yu; Guo, Feng; Liao, Jin-Hua; Zou, Tao; Zuo, Guo-Ying; Hua, Hui-Ming; He, Hong-Ping; Hao, Xiao-Jiang.Two new compounds from Khaya senegalensis,JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH,2013,15(6):638-643
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