O=C([O-])CC[NH+](CCN(CCC(=O)O)[N+](=O)[O-])[N+](=O)[O-] mol33960 0_1 O=C([O-])CC[NH+](CC[NH+](CCC(=O)[O-])[N+](=O)[O-])[N+](=O)[O-] mol33960 0_2 O=C(O)CCN(CCN(CCC(=O)O)[N+](=O)[O-])[N+](=O)[O-] mol33960 0_3 O=C([O-])CCN(CC[NH+](CCC(=O)O)[N+](=O)[O-])[N+](=O)[O-] mol33960 0_4 O=C([O-])CCN(CCN(CCC(=O)O)[N+](=O)[O-])[N+](=O)[O-] mol33960 -1_1 O=C([O-])CCN(CC[NH+](CCC(=O)[O-])[N+](=O)[O-])[N+](=O)[O-] mol33960 -1_2