C15H14O3

The molecular formula C15H14O3 (molar mass : 242.26 g/mol, exact mass: 242.094294) may refer to:
 * Equol, an isoflavandiol
 * Fenoprofen, a nonsteroidal anti-inflammatory drug
 * Lapachol
 * Leucoanthocyanidin
 * 4-Methoxyresveratrol, a stilbenoid
 * Mexenone
 * Pinostilbene (3-methoxyresveratrol), a stilbenoid
 * Taraxacin a guaianolide