pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.28999996185303	QSARToolbox	0	-1	O=C([O-])c1ccccc1[NH+]=C1CCCN1	O=C([O-])c1ccccc1N=C1CCCN1	mol36726	O=C(O)c1ccccc1N=C1CCCN1