pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.03999996185303	QSARToolbox	0	-1	[NH3+][C@@H](C(=O)O)[C@@H](O)C(=O)[O-],[NH3+][C@@H](C(=O)[O-])[C@@H](O)C(=O)O	[NH3+][C@@H](C(=O)[O-])[C@@H](O)C(=O)[O-]	mol32710	NC(C(=O)O)C(O)C(=O)O
8.875	OCHEM	-1	-2	[NH3+][C@@H](C(=O)[O-])[C@@H](O)C(=O)[O-]	N[C@@H](C(=O)[O-])[C@@H](O)C(=O)[O-]	mol32710	NC(C(=O)O)C(O)C(=O)O