0 B15R2.92 ClC1=CC=C(CN2C=CN=C2)C=C1Cl NV00943 [2,0,0,0,0,0|1,0,1]=4 1 B15R2.92 FC1=C(Cl)C=C(CN2C=CN=C2)C=C1 NV04408 [2,0,0,0,0,0|1,0,1]=4