Formula: C36H30O16 | Mol. Weight: 718.60 g/mol
IUPAC: 2-[3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]carbonyl-2-(3,4-dihydroxyphenyl)-7,8-dihydroxy-1,2-dihydronaphthalene-1-carbonyl]oxy-3-(3,4-dihydroxyphenyl)propanoic acid
C1=CC(=C(C=C1CC(C(=O)O)OC(=O)C2C(C(=CC3=C2C(=C(C=C3)O)O)C(=O)OC(CC4=CC(=C(C=C4)O)O)C(=O)O)C5=CC(=C(C=C5)O)O)O)O