0 B18R2.131564 c1ccc(cc1)CCN2C(=O)C(=C(C2=O)Cl)Cl A2Z00053285 [0,1,0,0,1,0|2,0,0]=4 1 B16R2.2948 c1ccc(cc1)CCN2C(=O)C=CC2=O A2Z00053286 [1,0,0,0,1,0|1,0,1]=4