CN(CC(=O)O)C1CCCCC1    mol8533    0_1
C[NH+](CC(=O)[O-])C1CCCCC1    mol8533    0_2
C[NH+](CC(=O)O)C1CCCCC1    mol8533    1_1
CN(CC(=O)[O-])C1CCCCC1    mol8533    -1_1