12-Membered Resorcylic Acid Lactones Isolated from Saccharicola bicolor, an Endophytic Fungi from Bergenia purpurascens

摘要

Two new resorcylic acid lactones, 13-hydroxyhidroresorcylide (1) and 12-hydroxyhidroresorcylide (2), along with four known congeners (3-6) were isolated from Saccharicola bicolor, an endophytic fungus from Bergenia purpurascens. Their structures were elucidated by interpretation of the spectroscopic evidence.