A New Pericarbonyl Lignan from Amauroderma rude

摘要

A new pericarbonyl lignan ( 1 ), named amaurolignan A was isolated from an ethanol extract of the fruiting bodies in Amauroderma rude of family Ganodermataceae, together with two known lignans, 4-methoxymatairesinol 4′- β -D-glucoside ( 2 ) and lappaol F ( 3 ). The structures of compounds ( 1 - 3 ) were elucidated using NMR and MS spectroscopic methods.