The chemical Isoorientin has a designated molecular formula of C21H20O11 and a molecular weight of 448.380 g/mol. Synonyms may include: Homoorientin, 2-(3,4-Dihydroxyphenyl)-6-beta-D-glucopyranosyl-5,7-dihydroxy-4H-1-benzopyran-4-one, Luteolin-6-C-glucoside, UNII-A37342TIX1 (ChemID).