O=C([O-])[C@H]1CCC[NH2+]1    mol12406    0_1
O=C(O)[C@H]1CCCN1    mol12406    0_2
O=C(O)[C@H]1CCC[NH2+]1    mol12406    1_1
O=C([O-])[C@H]1CCCN1    mol12406    -1_1