0 B18R2.9252 O=C1C=CN(CCC2=CC=C(Cl)C=C2)C(=O)N1 F1904-1131 [1,1,0,0,0,0|1,1,0]=4 1 B18R2.9252 O=C1C=CN(CCC2=CC=C(F)C=C2)C(=O)N1 F1904-1137 [1,1,0,0,0,0|1,0,0]=3