pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.05	IUPAC digitized pKa	2	1	Nc1[nH+]cnc2c1n[nH+]n2Cc1ccccc1,Nc1[nH+]c[nH+]c2c1nnn2Cc1ccccc1,Nc1ncnc2c1[nH+][nH+]n2Cc1ccccc1	Nc1nc[nH+]c2c1nnn2Cc1ccccc1,Nc1[nH+]cnc2c1nnn2Cc1ccccc1,[NH3+]c1ncnc2c1nnn2Cc1ccccc1,Nc1ncnc2c1n[nH+]n2Cc1ccccc1,Nc1ncnc2c1[nH+]nn2Cc1ccccc1	mol8344	Nc1ncnc2c1nnn2Cc1ccccc1