The chemical 2'-O-galloylhyperin has a designated molecular formula of C28H24O16 and a molecular weight of 616.484 g/mol. Synonyms may include: 2''-Galloylhyperin, Quercetin-3-O-(2'-galloyl)-beta-D-galactopyranoside, Quercetin 3-beta-galactoside-2''-gallate (ChemID).