Xanthones and vismiones from Psorospermum febrifugum
作者:Mohamed Abou-Shoer、Khanit Suwanborirux、Abdul-Azim M. Habib、Ching-Jer Chang、John M. Cassady
DOI:10.1016/0031-9422(91)80040-8
日期:1993.11
Abstract Two novel xanthones, psorofebrin and 5′-hydroxyisopsorofebrin, containing a fused tetrahydrofurobenzofuran ring system, two new members of the dihydr