Formula: C26H28O11 | Mol. Weight: 516.50 g/mol
IUPAC: 2-(3,4-dihydroxyphenyl)ethyl (1R,4aS,9S,9aS)-9-[2-(3,4-dihydroxyphenyl)ethoxy]-1-hydroxy-6-oxo-1,4a,5,8,9,9a-hexahydropyrano[3,4-d]oxepine-4-carboxylate
C1C2C(C(COC1=O)OCCC3=CC(=C(C=C3)O)O)C(OC=C2C(=O)OCCC4=CC(=C(C=C4)O)O)O