0 B16R2.252 OC1=CC=CC(OCC2=CC=CC=C2)=C1 AC-24729 [2,0,0,0,0,0|2,0,0]=4 1 B18R2.118284 COC1=CC(CCC2=CC=CC=C2O)=CC=C1 AC-30434 [1,1,0,0,0,0|2,0,0]=4