LABDANE DITERPENOIDS FROM STEVIA-SELERIANA

被引:6
作者
ESCAMILLA, EM [1 ]
ORTEGA, A [1 ]
机构
[1] NATL AUTONOMOUS UNIV MEXICO,INST QUIM,MEXICO CITY 04510,DF,MEXICO
关键词
STEVIA-SELERIANA; COMPOSITAE; EUPATORIEAE; LABDANE DITERPENOIDS;
D O I
10.1016/0031-9422(91)83733-2
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
Stevia seleriana afforded, in addition to known terpenoids, three new labdane type diterpenes, 5-beta,9-beta-H,10-alpha,7-labden-3-oxo-15-oic acid, 5-beta,9-beta- H,10-alpha,3,4-seco-labd-7-en-3,15-dioic acid and 5-beta,9-beta-H,10-alpha,3,4-seco-labd-7,13(Z)-dien-3,15-dioic acid. Their structures were established by chemical and spectroscopic methods.
引用
收藏
页码:599 / 602
页数:4
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