C45H38O18
Appearance
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