SESQUITERPENE LACTONES AND FLAVONOIDS FROM HELIANTHUS SPECIES

被引:22
作者
GAO, F [1 ]
WANG, HP [1 ]
MABRY, TJ [1 ]
机构
[1] UNIV TEXAS, DEPT BOT, AUSTIN, TX 78712 USA
来源
JOURNAL OF NATURAL PRODUCTS | 1987年 / 50卷 / 01期
关键词
D O I
10.1021/np50049a004
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
From the leaves and the flowers of Helianthus glaucophyllus and Helianthus microcephalus, three new guaianolides [1-3] were isolated. H. microcephalus afforded another two new guaianolides [4 and 5], the highly unsaturated guaianolide 6, the flavane 7, the flavone 8, and three flavonols [9-11]. Structures of all the compounds were determined by spectral analysis.
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页码:23 / 29
页数:7
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