NC1(C(=O)O)CCCCC1    mol2336    0_1
[NH3+]C1(C(=O)[O-])CCCCC1    mol2336    0_2
[NH3+]C1(C(=O)O)CCCCC1    mol2336    1_1
NC1(C(=O)[O-])CCCCC1    mol2336    -1_1