[NH3+]C1(C(=O)[O-])CC[NH2+]CC1 mol38310 1_1 NC1(C(=O)O)CC[NH2+]CC1 mol38310 1_2 NC1(C(O)=[OH+])CCNCC1 mol38310 1_3 [NH3+]C1(C(=O)O)CCNCC1 mol38310 1_4 [NH3+]C1(C(O)=[OH+])CCNCC1 mol38310 2_1 NC1(C(O)=[OH+])CC[NH2+]CC1 mol38310 2_2 [NH3+]C1(C(=O)O)CC[NH2+]CC1 mol38310 2_3