0 B16R2.6164 NC1=NC(C2=CC=CC=C2)=C(Br)C(=O)N1 BB0270422 [0,0,0,0,0,0|0,0,2]=2 1 B15R2.27 NC1=NC(C2=CC=CC=C2)=CC(=O)N1 BB0269858 [1,0,0,0,0,0|0,0,2]=3 2 B14R2.21 NC1=CC(C2=CC=CC=C2)=CC=C1 BB0268086 [2,0,0,0,0,0|2,0,0]=4