0 B20R3.160 ClC1=CC(C2=NC(C3=CC=NC=C3)=NO2)=CC=N1 BB10-5275 [1,0,0,0,0,0|2,0,1]=4 1 B19R3.27 C1=CN=C(C2=NNC(C3=CC=NC=C3)=N2)C=C1 BB31-5566 [2,0,0,0,0,0|2,0,0]=4