A NEW PODOPHYLLOTOXIN-TYPE LIGNAN FROM DYSOSMA-VERSIPELLIS VAR-TOMENTOSA

被引：31

作者：

YU, PZ ^{[1
]}

WANG, LP ^{[1
]}

CHEN, ZN ^{[1
]}

机构：

[1] SHANGHAI MED UNIV 2,DEPT CHEM,SHANGHAI 20025,PEOPLES R CHINA

来源：

JOURNAL OF NATURAL PRODUCTS | 1991年 / 54卷 / 05期

关键词：

D O I：

10.1021/np50077a034

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new 1-aryltetralin lignan, 4'-demethylisopodophyllotoxin [1], and four known lignans were isolated from Dysosma versipellis var. tomentosa. Uv, ir, ms, cd, H-1-nmr, C-13-nmr, and optical rotation evidence established its structure as (1R,2S,3S,4S)-6,7-methylenedioxy-1-(4'-hydroxy-3',5'-dimethoxypheenyl)-3-hydroxymethyl-tetrahydronaphthalene-2-carboxylic acid lactone. This lignan has not been encountered before in nature or prepared synthetically.

引用

页码：1422 / 1424

页数：3

共 18 条

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