0 B14R2.256 NC1=NC(C2=C(Cl)C=CC=C2)=CS1 B000318 [1,0,0,1,0,0|2,0,0]=4 1 B14R2.256 NC1=NC(C2=C(N)C=CC=C2)=NN1 B050299 [1,0,0,1,0,0|1,0,0]=3 2 B14R2.256 NC1=NC(C2=CC=CC=C2Br)=NN1 B048993 [1,0,0,1,0,0|0,1,0]=3 3 B14R2.256 NC1=NC(C2=CC=CC=C2I)=NN1 B048992 [1,0,0,1,0,0|0,1,0]=3