New Constituent from Argemone mexicana Linn.
作者:Raj N. Yadava、Jay D. Sharma、Anurekha Yadav
DOI:10.14233/ajchem.2014.15450
日期:——
The present paper reports the isolation and structure elucidation of a new compound A identified as 5,7,4-trihydroxy-8-methoxy flavanone-4-a-L-rhamno-pyranosyl-7-O-b-D-xylopyranosyl-(1®3)-O-b-D-galactopyranoside along with two known compounds B and C identified as chrysoeriol and tricin, respectively from the methanolic extract of the defatted seeds of the plant by various colour reactions, chemical degradation and spectral analysis.
本文报告了通过各种颜色反应、化学降解和光谱分析,从该植物脱脂种子的甲醇提取物中分离并阐明了一种新化合物 A(5,7,4-三羟基-8-甲氧基黄烷酮-4-a-L-鼠李糖基-7-O-b-D-吡喃木糖基-(1®3)-O-b-D-吡喃半乳糖苷)以及两种已知化合物 B 和 C(分别为 Chrysoeriol 和 tricin)的结构。