ChemInform Abstract: A Chalcone and a Dihydrochalcone from Uvaria dulcis.
Abstract
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ChemInform Abstract
The structures of chalcone (I) and its corresponding new dihydro derivative (II), both isolated from the leaves of title species together with a known flavanone and benzyl benzoate, are determined on the basis of UV, NMR, MS spectral data, and chemical interconversions.