C18H12O6

The molecular formula C₁₈H₁₂O₆ (molar mass: 324.28 g/mol, exact mass: 324.0634 u)^[1] may refer to:

• Atromentin^[2]
• Hexahydroxytriphenylene (HHTP)^[3]
• Sterigmatocystin^[4]