0 B12R2.202 CC1=C2NC(=O)NC2=NC=C1 18670 [2,0,0,0,0,0|2,0,0]=4 1 B12R2.202 O=C1NC2=NC=NC(Cl)=C2N1 34409 [2,0,0,0,0,0|1,0,1]=4