Cn1cc(C[C@@H](N)C(=O)O)[n+](C)c1    mol37085    1_1
Cn1cc(C[C@@H]([NH3+])C(=O)[O-])[n+](C)c1    mol37085    1_2
Cn1cc(C[C@@H]([NH3+])C(=O)O)[n+](C)c1    mol37085    2_1
Cn1cc(C[C@@H](N)C(O)=[OH+])[n+](C)c1    mol37085    2_2