title: C18H16O7
text: # C18H16O7
  
  The molecular formula $C_{18}H_{16}O_7$ (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
  