NCCCC[C@H](NO)C(O)=[OH+] mol38618 1_1 NCCCC[C@H]([NH2+]O)C(=O)O mol38618 1_2 [NH3+]CCCC[C@H](NO)C(=O)O mol38618 1_3 [NH3+]CCCC[C@H]([NH2+]O)C(=O)[O-] mol38618 1_4 NCCCC[C@H]([NH2+]O)C(O)=[OH+] mol38618 2_1 [NH3+]CCCC[C@H](NO)C(O)=[OH+] mol38618 2_2 [NH3+]CCCC[C@H]([NH2+]O)C(=O)O mol38618 2_3