0  B18R3.50  ClC1=NC=CC(C2=CNC3=C2C=CC=C3)=N1 SY040535 [1,0,0,0,0,0|2,0,0]=3
1  B19R3.54264  CN1C=C(C2=NC(Cl)=NC=C2)C3=C1C=CC=C3 SY040537 [1,1,0,0,0,0|2,0,0]=4