0  B15R2.1017  CC1=NN2C(=O)C(=CNC2=N1)C(=O)O Z57912394 [1,0,0,0,0,0|2,0,1]=4
1  B14R2.5998  O=C1C(=CNC2=NC=NN12)[N+](=O)[O-] Z3303087383 [2,0,0,0,0,0|1,0,0]=3