Lamellicolic anhydride–a heptaketide naphthalic anhydride from Verticillium lamellicola
Abstract
The structure of lamellicolic anhydride from Verticillium lamellicola has been established using a number of transformations highly characteristic of the 2,7-dihydroxy-1,8-naphthalic anhydride system present, and by conversion into the naphthalic anhydride from Penicillium herquei.