C15H14O4

The molecular formula C15H14O4 may refer to:


 * O-Desmethylangolensin, a phytoestrogen
 * Gnetucleistol D, a stilbenoid
 * Guibourtinidol, a flavan-3ol
 * Isorhapontigenin, a stilbenoid
 * Lunularic acid, a dihydrostilbenoid
 * Plicatol C, a phenanthrene
 * Rhapontigenin, a stilbenoid
 * Yangonin, a kavalactone
 * Lomatiol, a quinone pigment found in flowering plants