Formula: C27H24O18 | Mol. Weight: 636.50 g/mol
IUPAC: [(2R,3S,4S,5R,6R)-4,6-dihydroxy-3,5-bis[(3,4,5-trihydroxybenzoyl)oxy]oxan-2-yl]methyl 3,4,5-trihydroxybenzoate
C1=C(C=C(C(=C1O)O)O)C(=O)OCC2C(C(C(C(O2)O)OC(=O)C3=CC(=C(C(=C3)O)O)O)O)OC(=O)C4=CC(=C(C(=C4)O)O)O