pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.49	IUPAC digitized pKa	1	0	N#Cc1cncnc1[NH3+],N#Cc1cnc[nH+]c1N,N#Cc1c[nH+]cnc1N	N#Cc1cncnc1N	mol7025	N#Cc1cncnc1N
2.49000000953674	QSARToolbox	1	0	N#Cc1cncnc1[NH3+],N#Cc1cnc[nH+]c1N,N#Cc1c[nH+]cnc1N	N#Cc1cncnc1N	mol7025	N#Cc1cncnc1N