Flemiculosin, a novel chalcone from Flemengia fruticulosa

Abstract

Flemiculosin, a novel chalcone isolated from the leaves of Flemengia fruticulosa Wall, has been shown to possess an annuler benzodipyran system, and its structure has been advanced as 1 on the basis of detailed spectroscopic evidence. © 1983 Japan Institute of Heterocyclic Chemistry. All rights reserved.