0  B13R2.4899  CN1C(=O)C2=C(NC1=O)OCC2 270280 [1,0,0,0,0,0|2,0,1]=4
1  B15R2.9281  CN1C=NC2=C1N(C(=O)N(C2=O)C)C 1326 [0,1,0,0,0,0|0,0,2]=3
2  B12R2.246  C1=NN2C(=N1)NC(=O)NC2=O 135459408 [2,0,0,0,0,0|1,0,1]=4