Chemical constituents of Indian mangrove plants part IV -: Rhizophorin B:: A novel beyerane diterpenoid from the Indian mangrove plant Rhizophora mucronata
[1] Andhra Univ, Sch Chem, Visakhapatnam 530003, Andhra Pradesh, India
来源:
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
|
2000年
/
39卷
/
11期
关键词:
D O I:
暂无
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A novel beyerane diterpenoid has been isolated from the ethyl acetate extract of the Indian mangrove plant Rhizophora mucronata and its structure established as ent-3 beta ,20-epoxy-3 alpha ,18-dihydroxy-15-beyerene 2 by physical and spectral (H-1, C-13, DEPT,H-1-H-1 COSY,H-1-H-1 NOESY, HMQC, HMBC & MASS) data and chemical reactions.