中国旌节花花朵中的黄酮苷。

Flavonoid glucosides from the flowers of Trollius chinensis Bunge.

机构信息

School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.

出版信息

J Nat Med. 2019 Jan;73(1):297-302. doi: 10.1007/s11418-018-1263-1. Epub 2018 Nov 17.

DOI:10.1007/s11418-018-1263-1

PMID:30448955

Abstract

Four new flavonoid glucosides, 2″-O-(6‴-O-caffeoyl)-galactopyranosylvitexin (1), 2″-O-(6‴-O-veratroyl)-galactopyranosylvitexin (2), 2″-O-(6‴-O-feruloyl)-galactopyranosylorientin (3), 2″-O-(2‴-O-methylbutyryl)-glucopyranosylisoswertisin (4), along with three known compounds were isolated from the flowers of Trollius chinensis Bunge. Their structures were determined by extensive spectroscopic analyses.

摘要

从金莲花的花中分离得到了四个新的黄酮葡萄糖苷，2″-O-(6‴-O-咖啡酰基)-葡萄糖基牡荆素（1）、2″-O-(6‴-O-香草酰基)-葡萄糖基牡荆素（2）、2″-O-(6‴-O-阿魏酰基)-葡萄糖基 orientin（3）、2″-O-(2‴-O-甲基丁酰基)-吡喃葡萄糖基异牡荆素（4），以及三个已知化合物。通过广泛的光谱分析确定了它们的结构。