Formula: C30H33O18+ | Mol. Weight: 681.60 g/mol
IUPAC: 3-oxo-3-[[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[7-hydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromenylium-5-yl]oxyoxan-2-yl]methoxy]propanoic acid
C1=CC(=CC=C1C2=C(C=C3C(=CC(=CC3=[O+]2)O)OC4C(C(C(C(O4)COC(=O)CC(=O)O)O)O)O)OC5C(C(C(C(O5)CO)O)O)O)O