pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.11	OCHEM	0	-1	O=C([O-])CC[NH2+]CCC(=O)O	O=C([O-])CC[NH2+]CCC(=O)[O-]	mol29400	O=C(O)CCNCCC(=O)O
4.1100001335144	QSARToolbox	0	-1	O=C([O-])CC[NH2+]CCC(=O)O	O=C([O-])CC[NH2+]CCC(=O)[O-]	mol29400	O=C(O)CCNCCC(=O)O
9.61	OCHEM	-1	-2	O=C([O-])CC[NH2+]CCC(=O)[O-]	O=C([O-])CCNCCC(=O)[O-]	mol29400	O=C(O)CCNCCC(=O)O
9.60999965667725	QSARToolbox	-1	-2	O=C([O-])CC[NH2+]CCC(=O)[O-]	O=C([O-])CCNCCC(=O)[O-]	mol29400	O=C(O)CCNCCC(=O)O