C₄₅H₃₈O₁₈

The molecular formula C₄₅H₃₈O₁₈ (molar mass: 866.77 g/mol, exact mass: 866.205814 u) may refer to:

• Arecatannin B1, a condensed tannin found in the betel nut
• Procyanidin C1, a condensed tannin found in grape
• Procyanidin C2, a condensed tannin found in grape and barley

Index of chemical compounds with the same molecular formula

This set index page lists chemical structure articles associated with the same molecular formula.
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