0 B19R3.3972 ClC1=CC=CC(N2C=NC3=C2N=CN=C3Cl)=C1 C91146 [2,0,0,0,0,0|2,0,0]=4 1 B19R3.17452 CC1=NC2=C(N=CN2C3=CC=CC=C3)C(Cl)=N1 C92153 [2,0,0,0,0,0|2,0,0]=4