Two new biflavonoids from Ochna obtusata

被引：28

作者：

Rao, KV

Sreeramulu, K

Rao, CV

Gunasekar, D

Martin, MT

Bodo, B

机构：

[1] SRI VENKATESWARA UNIV,DEPT CHEM,TIRUPATI 517502,ANDHRA PRADESH,INDIA

[2] MUSEUM NATL HIST NAT,URA 401 CNRS,LAB CHIM SUSTANCES NAT,F-75005 PARIS,FRANCE

来源：

JOURNAL OF NATURAL PRODUCTS | 1997年 / 60卷 / 06期

关键词：

D O I：

10.1021/np9604590

中图分类号：

Q94 [植物学];

学科分类号：

071001 [植物学];

摘要：

The leaves of Ochna obtusata (Ochnaceae) afforded two new biflavonoids together with the known compounds ochnaflavone, kaempferol 3-O-glucoside, and quercetin 3-O-glucoside. The new biflavonoids were characterized as 2,3-dihydroochnaflavone 7-O-methyl ether (1) and 2,3-dihydroochnaflavone (2) by spectral and chemical transformation studies.

引用

页码：632 / 634

页数：3

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