Formula: C27H26O18 | Mol. Weight: 638.50 g/mol
IUPAC: 3-[6-[[3,5-dihydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]methoxycarbonyl]-2,3,4-trihydroxyphenoxy]-4,5-dihydroxybenzoic acid
C1=C(C=C(C(=C1O)OC2C(C(C(C(O2)CO)O)O)O)O)COC(=O)C3=CC(=C(C(=C3OC4=CC(=CC(=C4O)O)C(=O)O)O)O)O