The molecular formula C₁₅H₂₂O₅ (molar mass: 282.33 g/mol) may refer to:

• Artemisinin, a drug used to treat multi-drug resistant strains of falciparum malaria
• Octyl gallate, an antioxidant and food preservative

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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