C15H10O2

The molecular formula C15H10O2 (molar mass : 222.23 g/mol, exact mass : 222.06807954) may refer to:
 * Aurone
 * Flavone
 * 2-Methylanthraquinone
 * Phenindione
 * 3-phenylchromen-4-one, the backbone of isoflavonoids