title: C27H22O18
text: # C27H22O18
  
  The molecular formula $C_{27}H_{22}O_{18}$ (molar mass: 634,43 g/mol, exact mass: 634.08062 u) may refer to:
  
  * Corilagin, an ellagitannin
  * Punicacortein A, an ellagitannin
  * Punicacortein B, an ellagitannin
  * Strictinin, an ellagitannin
  