pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.1099996566772	QSARToolbox	-1	-2	O=C([O-])[C@H]1[NH2+]CCC[C@H]1C(=O)[O-]	O=C([O-])[C@H]1NCCC[C@H]1C(=O)[O-]	mol36319	O=C(O)[C@H]1NCCC[C@H]1C(=O)O