C15H22O3

The molecular formula C15H22O3 (molar mass: 255.33 g/mol) may refer to:


 * Gemfibrozil, an oral drug used to lower lipid levels
 * Nardosinone, a sesquiterpene
 * Octyl salicylate, an ingredient in sunscreens
 * Sterpuric acid, a sesquiterpene
 * Xanthoxin, a carotenoid