[NH3+][C@H]1CCNC[C@@H]1C(=O)O mol38403 1_1 N[C@H]1CCNC[C@@H]1C(O)=[OH+] mol38403 1_2 N[C@H]1CC[NH2+]C[C@@H]1C(=O)O mol38403 1_3 [NH3+][C@H]1CC[NH2+]C[C@@H]1C(=O)[O-] mol38403 1_4 [NH3+][C@H]1CC[NH2+]C[C@@H]1C(=O)O mol38403 2_1 [NH3+][C@H]1CCNC[C@@H]1C(O)=[OH+] mol38403 2_2 N[C@H]1CC[NH2+]C[C@@H]1C(O)=[OH+] mol38403 2_3