Formula: C27H22O18 | Mol. Weight: 634.50 g/mol
IUPAC: [1-(2,3,4,7,8,9,19-heptahydroxy-12,17-dioxo-13,16-dioxatetracyclo[13.3.1.05,18.06,11]nonadeca-1,3,5(18),6,8,10-hexaen-14-yl)-1,3-dihydroxypropan-2-yl] 3,4,5-trihydroxybenzoate
C1=C(C=C(C(=C1O)O)O)C(=O)OC(CO)C(C2C3C(C4=C(C(=C(C(=C4C(=O)O3)C5=C(C(=C(C=C5C(=O)O2)O)O)O)O)O)O)O)O