pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.9	OCHEM	0	-1	C[NH+](C)CC[NH+](CC(=O)[O-])CC(=O)[O-]	CN(C)CC[NH+](CC(=O)[O-])CC(=O)[O-],C[NH+](C)CCN(CC(=O)[O-])CC(=O)[O-]	mol33160	CN(C)CCN(CC(=O)O)CC(=O)O
10.0	OCHEM	-1	-2	CN(C)CC[NH+](CC(=O)[O-])CC(=O)[O-],C[NH+](C)CCN(CC(=O)[O-])CC(=O)[O-]	CN(C)CCN(CC(=O)[O-])CC(=O)[O-]	mol33160	CN(C)CCN(CC(=O)O)CC(=O)O