pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.17000007629395	QSARToolbox	-1	-2	CC(=O)NCC[NH+](CC(=O)[O-])CC(=O)[O-]	CC(=O)NCCN(CC(=O)[O-])CC(=O)[O-]	mol34723	CC(=O)NCCN(CC(=O)O)CC(=O)O