Rastrelli L, De Simone F, Mora G, Poveda J L, Aquino R
Dipartimento di Scienze Farmaceutiche, Università di Salerno, Invariante 11/C, 84084 Fisciano, Salerno, Italy.
J Nat Prod. 2001 Jan;64(1):79-81. doi: 10.1021/np000290x.
Fractionation of an ethanolic extract of the leaves of Phenax angustifolius has resulted in the isolation of two new lignans, 2-hydroxy-2-(3',4'-dihydroxyphenyl)methyl-3-(3' ',4' '-dimethoxyphenyl)methyl-gamma-butyrolactone (1) and 2-hydroxy-2-(4'-O-beta-D-glucopyranosyl-3'-hydroxyphenyl)methyl-3-(3' ',4' '-dimethoxyphenyl)methyl-gamma-butyrolactone (2), and three known compounds, vitexin, isovitexin, and quercetin 3-O-alpha-L-rhamnopyranoside. The structures of 1 and 2 were determined using spectroscopic methods.
对窄叶菲纳克斯叶乙醇提取物进行分级分离，已分离出两种新的木脂素，2-羟基-2-(3',4'-二羟基苯基)甲基-3-(3'',4''-二甲氧基苯基)甲基-γ-丁内酯(1)和2-羟基-2-(4'-O-β-D-吡喃葡萄糖基-3'-羟基苯基)甲基-3-(3'',4''-二甲氧基苯基)甲基-γ-丁内酯(2)，以及三种已知化合物，牡荆素、异牡荆素和槲皮素3-O-α-L-鼠李糖苷。通过光谱方法确定了1和2的结构。
