pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.63	IUPAC digitized pKa	1	0	C[NH+](N)c1ccccc1C(=O)O,CN([NH3+])c1ccccc1C(=O)O,C[NH+]([NH3+])c1ccccc1C(=O)[O-]	C[NH+](N)c1ccccc1C(=O)[O-]	mol8825	CN(N)c1ccccc1C(=O)O
2.63000011444092	QSARToolbox	1	0	C[NH+](N)c1ccccc1C(=O)O,CN([NH3+])c1ccccc1C(=O)O,C[NH+]([NH3+])c1ccccc1C(=O)[O-]	C[NH+](N)c1ccccc1C(=O)[O-]	mol8825	CN(N)c1ccccc1C(=O)O