作者:M. M. Marzouk、S. A. Kawashty、N. A. M. Saleh、Abdel Salam M. Al-Nowaihi
DOI:10.1007/s10600-009-9402-2
日期:2009.7
A new kaempferol trioside, kaempferol-3-O-(2″-α-L-arabinopyranosyl)-α-L-rhamnopyranoside-7-O-α-L-rhamnopyranoside, along with eight known flavonoid compounds were isolated from the methanolic extract of Farsetia aegyptia Turra. growing in Egypt. The structures were established on the basis of detailed spectral analysis (UV, 1H NMR, 13C NMR, APT, HMBC, FABMS, and EIMS).
从生长在埃及的 Farsetia aegyptia Turra 的甲醇提取物中分离出了一种新的山奈酚三甙,即山奈酚-3-O-(2″-α-L-阿拉伯吡喃糖基)-α-L-鼠李糖甙-7-O-α-L-鼠李糖甙,以及 8 种已知的黄酮类化合物。根据详细的光谱分析(紫外光谱、1H NMR、13C NMR、APT、HMBC、FABMS 和 EIMS)确定了这些化合物的结构。