0 B12R2.294 NC1=CN=C(OC2CC2)C=C1 CS-0895974 [1,0,0,0,0,0|3,0,0]=4 1 B11R2.35 OC1=CC(C2CC2)=NC=C1 CS-0309303 [1,0,0,0,1,0|1,0,0]=3 2 B11R2.1073 CC1=C(Br)C(C2CC2)=NN1 CS-0637622 [0,0,0,0,2,0|2,0,0]=4