O=C([O-])CN(CCN(CC(=O)[O-])Cc1cccc(C(=O)[O-])n1)Cc1cccc(C(=O)[O-])n1    mol36151    -4_1
O=C([O-])CN(CCN(CC(=O)[O-])Cc1cccc(C(=O)O)n1)Cc1cccc(C(=O)[O-])n1    mol36151    -3_1
O=C([O-])CN(CCN(CC(=O)[O-])Cc1cccc(C(=O)[O-])[nH+]1)Cc1cccc(C(=O)[O-])n1    mol36151    -3_2
O=C([O-])CN(CCN(CC(=O)O)Cc1cccc(C(=O)[O-])n1)Cc1cccc(C(=O)[O-])n1    mol36151    -3_3
O=C([O-])CN(CC[NH+](CC(=O)[O-])Cc1cccc(C(=O)[O-])n1)Cc1cccc(C(=O)[O-])n1    mol36151    -3_4