Chemistry:C15H11O6

The molecular formula C₁₅H₁₁O₆ (C₁₅H₁₁O₆+, molar mass: 287.24 g/mol, exact mass: 287.0555626 u) may refer to:

• Aurantinidin, an anthocyanidin
• Columnidin, an anthocyanidin
• Cyanidin, an anthocyanidin
• Robinetinidin, an anthocyanidin
• Tricetinidin, an anthocyanidin