5 MIKANOLIDE DERIVATIVES FROM MIKANIA-CYNANCHIFOLIA AND THEIR BIOGENETIC RELATIONSHIPS

被引:22
作者
BOHLMANN, F
TSANKOVA, E
KING, RM
ROBINSON, H
机构
[1] SMITHSONIAN INST, DEPT BOT, WASHINGTON, DC 20560 USA
[2] BULGARIAN ACAD SCI, INST ORGAN CHEM, BU-1113 SOFIA, BULGARIA
[3] BULGARIAN ACAD SCI, CTR PHYTOCHEM, BU-1113 SOFIA, BULGARIA
关键词
D O I
10.1016/S0031-9422(00)82617-5
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
The investigation of the aerial parts of M. cynanchifolia afforded, in addition to miscandenin, 5 new sesquiterpene lactones, miscandenin-1,2-epoxide, an isomiscandenin and 3 further dilactones related to mikanolide. The structures of these new compounds were elucidated by high field 1H NMR spectroscopy. The biogenetic relationships of the sesquiterpene lactones are briefly discussed.
引用
收藏
页码:1099 / 1101
页数:3
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