0 B18R3.50 ClC1=NC=CC(C2=CNC3=CC=CC=C32)=N1 MC427584 [1,0,0,0,0,0|2,0,0]=3 1 B19R3.4343 ClC1=CN=C(Cl)N=C1C2=CNC3=CC=CC=C32 MC427574 [1,1,0,0,0,0|2,0,0]=4 2 B19R3.54264 CN1C=C(C2=NC(Cl)=NC=C2)C3=CC=CC=C31 MC425861 [1,1,0,0,0,0|2,0,0]=4