Formula: C27H26O18 | Mol. Weight: 638.50 g/mol
IUPAC: (2S,3S,4S,5R,6R)-6-[(2S,3R,4S,5S,6S)-6-carboxy-2-[5,6-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid
C1=CC(=CC=C1C2=CC(=O)C3=C(C(=C(C=C3O2)OC4C(C(C(C(O4)C(=O)O)O)O)OC5C(C(C(C(O5)C(=O)O)O)O)O)O)O)O