Formula: C40H37O18+ | Mol. Weight: 805.70 g/mol
IUPAC: [7-[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-3-(4-hydroxy-3,5-dimethoxyphenyl)-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,8-dioxatricyclo[7.3.1.05,13]trideca-1(12),3,5(13),6,9-pentaen-11-ylidene]oxidanium
COC1=CC(=CC(=C1O)OC)C2=C(C3=C4C(=CC(=[OH+])C=C4O2)OC(=C3)C5=C(C=C(C6=C5OC(C(C6)O)C7=CC(=C(C=C7)O)O)O)O)OC8C(C(C(C(O8)CO)O)O)O