0 B45R6.2081161848 O=C1C=C(C2=CC=C(O)C=C2)OC3=C(C4=CC(C5=CC(C6=C(O)C=C(O)C=C6O5)=O)=CC=C4O)C(O)=CC(O)=C13 M10033674P [0,0,0,0,0,0|0,0,4]=4