C27H22O18 explained

The molecular formula C₂₇H₂₂O₁₈ (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