0  B6R0.2  C(C(=N)N)C(=O)N AP10300 [0,0,0,0,0,0|4,0,0]=4
1  B6R0.2  NC(CC(=O)N)=N AP10298 [0,0,0,0,0,0|4,0,0]=4
2  B7R1.2  S1C(NC(C1)=O)=O AP00324 [0,0,0,1,0,0|2,0,0]=3
3  B5R0.5  CC(C(=O)N)N AP10196 [0,0,0,0,1,0|2,0,1]=4