来自哈氏羽扇豆的黄酮碳苷。

Flavone C-glycosides from Lupinus hartwegii.

作者信息

Kamel Mohamed S

机构信息

Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt.

出版信息

Phytochemistry. 2003 Jun;63(4):449-52. doi: 10.1016/s0031-9422(03)00076-1.

DOI:10.1016/s0031-9422(03)00076-1

PMID:12770596

Abstract

From the aerial parts of Lupinus hartwegii, two new flavone C-glycosides apigenin-7-O-beta-apiofuranosyl-6, 8-di-C-beta-glucopyranoside (1) and apigenin-7-O-beta-apiofuranosyl-6-C-beta-glucopyranosyl-8-C-(6z.qprime;-O-E-feruloyl)- beta-glucopyranoside (2) have been isolated together with two known isoflavonoid glucosides genistein-7-O-beta-glucopyranoside (3) and genistein-7, 4'-di-O-beta-glucopyranoside (4) as well as two known compounds ferulic acid 4-O-beta-glucopyranoside (5) and sparteine (6). The structures of the isolated compounds were verified by means of MS and NMR spectral analyses.

摘要

从硬毛羽扇豆的地上部分分离得到了两种新的黄酮碳苷芹菜素-7-O-β-芹菜呋喃糖基-6,8-二-C-β-吡喃葡萄糖苷（1）和芹菜素-7-O-β-芹菜呋喃糖基-6-C-β-吡喃葡萄糖基-8-C-(6Z,q'-O-E-阿魏酰基)-β-吡喃葡萄糖苷（2），以及两种已知的异黄酮苷染料木素-7-O-β-吡喃葡萄糖苷（3）和染料木素-7,4'-二-O-β-吡喃葡萄糖苷（4），还有两种已知化合物阿魏酸4-O-β-吡喃葡萄糖苷（5）和鹰爪豆碱（6）。通过质谱和核磁共振光谱分析对分离得到的化合物结构进行了验证。