胀果甘草中的黄酮类化合物和酚苷。

Flavonoids and phenol glycosides from Boerhavia diffusa.

作者信息

Maurya Rakesh, Sathiamoorthy B, Deepak Mundkinajeddu

机构信息

Medicinal and Process Chemistry Division, Central Drug Research Institute, Lucknow, India.

出版信息

Nat Prod Res. 2007 Feb;21(2):126-34. doi: 10.1080/14786410600906194.

DOI:10.1080/14786410600906194

PMID:17365699

Abstract

Four new compounds were isolated from Boerhavia diffusa namely eupalitin 3-O-beta-D-galactopyranosyl-(1''' --> 2'')-O-beta-D-galactopyranoside (1), 3,3',5-trihydroxy-7-methoxyflavone (4), 4',7-dihydroxy-3'-methylflavone (5) and 3,4-dimethoxyphenyl-1-O-beta-D-apiofuranosyl-(1'' --> 3')-O-beta-D-glucopyranoside (7) along with eight known compounds. The structures were elucidated by analysis of their spectroscopic data.

摘要

从紫茉莉中分离出四种新化合物，即优帕利亭3 - O - β - D - 吡喃半乳糖基 -（1'''→2''）- O - β - D - 吡喃半乳糖苷（1）、3,3',5 - 三羟基 - 7 - 甲氧基黄酮（4）、4',7 - 二羟基 - 3'- 甲基黄酮（5）和3,4 - 二甲氧基苯基 - 1 - O - β - D - 阿吡喃糖基 -（1''→3'）- O - β - D - 吡喃葡萄糖苷（7），以及八种已知化合物。通过对其光谱数据的分析阐明了这些结构。