一种来自多花山竹子叶的新型双黄酮。

A new biflavonoid from leaves of Garcinia nervosa.

作者信息

Parveen M, Ilyas M, Mushfiq M, Busudan Omer A, Muhaisen Hasan M H

机构信息

Chemistry Department, Aligarh Muslim University, Aligarh--202002, UP, India.

出版信息

Nat Prod Res. 2004 Jun;18(3):269-75. doi: 10.1080/14786410310001620574.

DOI:10.1080/14786410310001620574

PMID:15143839

Abstract

The isolation of a new biflavonoid, identified as I-3, II-3, I-5, II-5, I-7, II-7, I-4', II-4'-octahydroxy [I-2', II-2'] biflavone, from the leaves of Garcinia nervosa is reported. The structure was established by chemical and physical means (IR, UV, 1H-NMR, 13C-NMR data).

摘要

据报道，从多花山竹子的叶子中分离出一种新的双黄酮，鉴定为I-3、II-3、I-5、II-5、I-7、II-7、I-4'、II-4'-八羟基[I-2'、II-2']双黄酮。通过化学和物理方法（红外光谱、紫外光谱、1H-核磁共振、13C-核磁共振数据）确定了其结构。