The chemical Orientin has a known molecular formula of C21-H20-O11. Synonyms may include: 2-(3,4-Dihydroxyphenyl)-8-beta-D-glucopyranosyl-5,7-dihydroxy-4H-1-benzopyran-4-one, Luteolin-8-glucoside, Lutexin, Orientin (Flavone), UNII-IAX93XCW6C (ChemID).