Formula: C23H20O13 | Mol. Weight: 504.40 g/mol
IUPAC: (2S,3S,4S,5R,6S)-5-acetyloxy-6-[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxochromen-7-yl]oxy-3,4-dihydroxyoxane-2-carboxylic acid
CC(=O)OC1C(C(C(OC1OC2=CC(=C3C(=C2)OC(=CC3=O)C4=CC(=C(C=C4)O)O)O)C(=O)O)O)O