N[C@@H]1CNCC[C@@H]1C(O)=[OH+]    mol38313    1_1
N[C@@H]1C[NH2+]CC[C@@H]1C(=O)O    mol38313    1_2
[NH3+][C@@H]1CNCC[C@@H]1C(=O)O    mol38313    1_3
[NH3+][C@@H]1C[NH2+]CC[C@@H]1C(=O)[O-]    mol38313    1_4
N[C@@H]1C[NH2+]CC[C@@H]1C(O)=[OH+]    mol38313    2_1
[NH3+][C@@H]1CNCC[C@@H]1C(O)=[OH+]    mol38313    2_2
[NH3+][C@@H]1C[NH2+]CC[C@@H]1C(=O)O    mol38313    2_3