0 B16R2.132 BrC1=CN=C(SCC2=CC=CC=C2)N=C1 SY253811 [1,0,0,0,0,0|2,0,0]=3 1 B16R2.132 ClC1=CN=C(SCC2=CC=CC=C2)C=N1 SY253187 [1,0,0,0,0,0|2,0,1]=4 2 B16R2.132 ClC1=NN=C(SCC2=CC=CC=C2)C=C1 SY310365 [1,0,0,0,0,0|2,0,1]=4