pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.90000009536743	QSARToolbox	1	0	COCc1cnc[nH+]c1N,COCc1cncnc1[NH3+],COCc1c[nH+]cnc1N	COCc1cncnc1N	mol36659	COCc1cncnc1N