C18H16O7 explained

The molecular formula C₁₈H₁₆O₇ (molar mass: 344.31 g/mol, exact mass: 344.0896 u) may refer to:

• Ayanin, a flavonol
• Cirsilineol, a flavone
• Eupatilin, a flavone and a drug
• Pachypodol, a flavonol
• Santin (molecule), a flavonol
• Scillavone A, a homoisoflavone
• Usnic acid, a naturally occurring dibenzofuran derivative found in several lichen species