Methyl chanofruticosinates from leaves of Kopsia flavida blume

被引：35

作者：

Husain, K ^{[1
]}

Jantan, I

Kamaruddin, N

Said, IM

Aimi, N

Takayama, H

机构：

[1] Univ Kebangsaan Malaysia, Fac Allied Hlth Sci, Dept Pharm, Kuala Lumpur 50300, Malaysia

[2] Univ Kebangsaan Malaysia, Fac Sci & Technol, Sch Chem Sci & Food Technol, Bangi 43600, Malaysia

[3] Chiba Univ, Fac Pharmaceut Sci, Inage Ku, Chiba 2638522, Japan

来源：

PHYTOCHEMISTRY | 2001年 / 57卷 / 04期

关键词：

Kopsia flavida blume; apocynaceae; leaves; indole alkaloids; methyl chanofruticosinate skeletal system;

D O I：

10.1016/S0031-9422(01)00119-4

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

Three new indole alkaloids wi th methyl chanofruticosinates skeletal system. viz.. methyl 12-methoxy-N-1-decarbomethoxychanofruticosinate. methyl 12-methoxychanofruticosinate and methyl 11.1 2-dimethoxychanofruticosinate, in addition to methyl Il, 12-methylenedioxy-N-1-decarbomethoxychanofruticosinate, have been isolated from the leaves of Kopsia flavida Blume. The structures of these three new indole alkaloids were assigned by NM R spectral data using various 2D-techniques. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：603 / 606

页数：4

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