pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.09	IUPAC digitized pKa	0	-1	[NH3+]c1ccncc1NC(=O)C(=O)[O-],Nc1cc[nH+]cc1NC(=O)C(=O)[O-]	Nc1ccncc1NC(=O)C(=O)[O-]	mol6354	Nc1ccncc1NC(=O)C(=O)O
1.37	IUPAC digitized pKa	1	0	[NH3+]c1ccncc1NC(=O)C(=O)O,Nc1cc[nH+]cc1NC(=O)C(=O)O	[NH3+]c1ccncc1NC(=O)C(=O)[O-],Nc1cc[nH+]cc1NC(=O)C(=O)[O-]	mol6354	Nc1ccncc1NC(=O)C(=O)O