N[C@H](CCCC[NH3+])C(=O)O    mol33820    1_1
NCCCC[C@@H]([NH3+])C(=O)O    mol33820    1_2
NCCCC[C@@H](N)C(O)=[OH+]    mol33820    1_3
[NH3+]CCCC[C@@H]([NH3+])C(=O)[O-]    mol33820    1_4
N[C@H](CCCC[NH3+])C(O)=[OH+]    mol33820    2_1
NCCCC[C@@H]([NH3+])C(O)=[OH+]    mol33820    2_2
[NH3+]CCCC[C@@H]([NH3+])C(=O)O    mol33820    2_3