Echinophyllins C-F, new nitrogen containing clerodane diterpenoids from Echinodorus macrophyllus

被引：31

作者：

Kobayashi, J ^{[1
]}

Sekiguchi, M

Shimamoto, S

Shigemori, H

Ohsaki, A

机构：

[1] Hokkaido Univ, Grad Sch Pharmaceut Sci, Sapporo, Hokkaido 0600812, Japan

[2] Tokyo Med & Dent Univ, Inst Biomat & Bioengn, Tokyo 1010062, Japan

来源：

JOURNAL OF NATURAL PRODUCTS | 2000年 / 63卷 / 11期

关键词：

D O I：

10.1021/np000355w

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Four new nitrogen-containing clerodane diterpenoids, echinophyllins C-F (1-4), were isolated from the leaves of the Brazilian medicinal plant Echinodorus macrophyllus ("Chapeu-de-couro"), and their structures and relative stereochemistry were elucidated from their spectroscopic data. Compounds 1-4 possess an alpha,beta -unsaturated gamma -lactam ring consisting of a clerodane diterpene unit and an amine moiety.

引用

页码：1576 / 1579

页数：4

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