pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.43	IUPAC digitized pKa	1	0	N#Cc1nccnc1[NH3+],N#Cc1[nH+]ccnc1N,N#Cc1ncc[nH+]c1N	N#Cc1nccnc1N	mol6774	N#Cc1nccnc1N
-0.430000007152557	QSARToolbox	1	0	N#Cc1nccnc1[NH3+],N#Cc1[nH+]ccnc1N,N#Cc1ncc[nH+]c1N	N#Cc1nccnc1N	mol6774	N#Cc1nccnc1N