0  B10R0.31  C[N+](C)(C)CC(O)CC(=O)O BB57-3820 [0,0,0,0,0,0|3,0,0]=3
1  B9R0.56  C[N+](C)(C)NCCC(=O)[O-] BB57-6001 [1,0,0,0,0,0|3,0,0]=4
2  B12R0.499  CC(C)(C)CC(C)(C)NC(=O)CCl BB57-6567 [0,2,0,0,0,0|2,0,0]=4