4 POLYACETYLENE GLUCOSIDES FROM BIDENS-CAMPYLOTHECA

被引:21
作者
BAUER, R [1 ]
REDL, K [1 ]
DAVIS, B [1 ]
机构
[1] PHYTOTHERAPY RES LABS,VAN NUYS,CA 91411
关键词
BIDENS-CAMPYLOTHECA; COMPOSITAE; POLYACETYLENE GLUCOSIDES;
D O I
10.1016/0031-9422(92)80357-K
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Four new polyacetylene glucosides 2-O-beta-D-glucosyltrideca-3E,11E-dien-5,7,9-triyn-1,2,13-triol; 2-O-beta-D-glucosyltrideca-3E,11E-dien-5,7,9-triyn-1,2-diol; 2-O-beta-D-glucosyltrideca-3E,11Z-dien-5,7,9-triyn-1,2-diol and 2-O-beta-D-glucosyltrideca-11E-en-3,5,7,9-tetrayn-1,2-diol have 2-O-beta-D-glucosyltrideca-11E-en-3,5,7,9-tetrayn-1,2-diol have been isolated from the aerial parts of Bidens campylotheca. The structures were determined by means of UV, MS, H-1 NMR, C-13 NMR and COSY-NMR.
引用
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页码:2035 / 2037
页数:3
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