pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.76000022888184	QSARToolbox	1	0	Cc1c(O)noc1C[NH3+]	Cc1c(O)noc1CN,Cc1c([O-])noc1C[NH3+]	mol38305	Cc1c(O)noc1CN