CN(CC[NH+](C)CC(=O)O)CC(=O)[O-]    mol10715    0_1
CN(CCN(C)CC(=O)O)CC(=O)O    mol10715    0_2
C[NH+](CC[NH+](C)CC(=O)[O-])CC(=O)[O-]    mol10715    0_3
CN(CC[NH+](C)CC(=O)[O-])CC(=O)O    mol10715    0_4
CN(CCN(C)CC(=O)O)CC(=O)[O-]    mol10715    -1_1
CN(CC[NH+](C)CC(=O)[O-])CC(=O)[O-]    mol10715    -1_2
CN(CCN(C)CC(=O)[O-])CC(=O)[O-]    mol10715    -2_1