Formula: C26H26O13 | Mol. Weight: 546.50 g/mol
IUPAC: 3-oxo-3-[[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[6-methoxy-3-(4-methoxyphenyl)-4-oxochromen-7-yl]oxyoxan-2-yl]methoxy]propanoic acid
COC1=CC=C(C=C1)C2=COC3=CC(=C(C=C3C2=O)OC)OC4C(C(C(C(O4)COC(=O)CC(=O)O)O)O)O