0 B16R2.132 NC1=CN=C(NCC2=CC=CC=C2)C=C1 4021959 [1,0,0,0,0,0|3,0,0]=4 1 B16R2.252 OC1=CC=CC(CNC2=CC=CC=C2)=C1 9071633 [1,0,0,0,0,0|3,0,0]=4 2 B15R2.283 NC1=NC(CCC2=CC=CC=C2)=NN1 4015724 [1,0,0,0,1,0|2,0,0]=4