CAS: 4233-96-9 Molecular Formula: C22H18O11 Molecular Weight (g/mol): 458.375 MDL Number: MFCD00214298 InChI Key: WMBWREPUVVBILR-NQIIRXRSSA-N Synonym: =--gallocatechin gallate,gallocatechin gallate,=--gallocatechol gallate,unii-irw3c4y31q,gallocatechin gallate gcg,irw3c4y31q,gallocatechin gallate,-,=--gallocatechin-3-o-gallate,2s,3r-5,7-dihydroxy-2-3,4,5-trihydroxyphenyl chroman-3-yl 3,4,5-trihydroxybenzoate,2s,3r-2-3,4,5-trihydroxyphenyl-3,4-dihydro-1 2h-benzopyran-3,5,7-triol 3-3,4,5-trihydroxybenzoate PubChem CID: 199472 IUPAC Name: [(2S,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate SMILES: C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C(=C3)O)O)O)OC(=O)C4=CC(=C(C(=C4)O)O)O