0  B12R0.42  NC(=O)NCCCCC(N)C(=O)O BB57-6033 [0,0,0,0,0,1|1,0,1]=3
1  B11R1.497  O=C1CCCCC(C(=O)O)N1 BB20-3012 [1,0,0,1,0,0|2,0,0]=4
2  B9R0.7  N=C(N)NCC(N)C(=O)O BB57-4807 [0,0,0,0,2,0|0,0,2]=4
3  B11R0.30  NC(=O)NCCCCCC(=O)O BB31-2601 [1,0,0,0,0,1|1,0,1]=4