C15H20O2

The molecular formula C15H20O2 (molar mass: 232.32 g/mol) may refer to:


 * Costunolide
 * Dictyophorine
 * Helenin
 * Velleral (2,2,8-trimethyl-3,3a,8,8a-tetrahydro-1H-azulene-5,6-dicarbaldehyde)