Studies on lichen substances. Part LXII. Aromatic constituents of the lichen Roccella fuciformis DC. A revised structure for lepraric acid

Journal of the Chemical Society C: Organic Pub Date: DOI: 10.1039/J39690000704

Abstract

Three aromatic constituents have been isolated from the lichen Roccella fuciformis: lepraric acid (1; R = H), the chromone (2), and ethyl orsellinate. Chemical and spectroscopic evidence is presented for the revised structure (1; R = H) of lepraric acid.

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