pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.85999965667725	QSARToolbox	0	-1	[NH3+]CCC(=O)NCCC(=O)[O-]	NCCC(=O)NCCC(=O)[O-]	mol35249	NCCC(=O)NCCC(=O)O