C15H12O4

The chemical formula C15H12O4 (molar mass : 256.25 g/mol, exact mass 256.073559 u) may refer to:
 * Hydrangeic acid, a stilbenoid
 * Hydrangenol, an isocoumarin
 * Isoliquiritigenin, a chalcone
 * Liquiritigenin, a flavanone
 * Pinocembrin, a flavanone
 * Monobenzyl phthalate