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

Index of chemical compounds with the same molecular formula

This set index page lists chemical structure articles associated with the same molecular formula.
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