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1. A crystalline compound, C15H10O2, that is a derivative of coumarin and an isomer of flavone.
2. Any of a class of flavonoid plant metabolites derived from neoflavone.
References in periodicals archive ?
13]C NMR data, with the corresponding literature, suggested that 3 exhibited the skeletons of a neoflavone and a chalcone [19, 20].