N[C@H]1NCCC[C@@H]1C(O)=[OH+] mol33232 1_1 N[C@H]1[NH2+]CCC[C@@H]1C(=O)O mol33232 1_2 [NH3+][C@H]1[NH2+]CCC[C@@H]1C(=O)[O-] mol33232 1_3 [NH3+][C@H]1NCCC[C@@H]1C(=O)O mol33232 1_4 [NH3+][C@H]1NCCC[C@@H]1C(O)=[OH+] mol33232 2_1 N[C@H]1[NH2+]CCC[C@@H]1C(O)=[OH+] mol33232 2_2 [NH3+][C@H]1[NH2+]CCC[C@@H]1C(=O)O mol33232 2_3