pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.53	IUPAC digitized pKa	1	0	C[NH2+]c1ccccc1C(=O)OC	CNc1ccccc1C(=O)OC	mol1069	CNc1ccccc1C(=O)OC
3.52999997138977	QSARToolbox	1	0	C[NH2+]c1ccccc1C(=O)OC	CNc1ccccc1C(=O)OC	mol1069	CNc1ccccc1C(=O)OC