The chemical Dihydromyricetin has a designated molecular formula of C15H12O8 and a molecular weight of 320.253 g/mol. Synonyms may include: Ampelopsin, Ampelopsin (flavanol), Ampeloptin, Dihydromyricetin, (2R-trans)-2,3-Dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one, Flavanone, 3,3',4',5,5',7-hexahydroxy-, 3,3',4',5,5',7-Hexahydroxy-2,3-dihydroflavanonol, UNII-KD8QND6427 (ChemID).