pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.47	IUPAC digitized pKa	1	0	N#Cc1cccc([NH2+]N)c1,N#Cc1cccc(N[NH3+])c1	N#Cc1cccc(NN)c1	mol8835	N#Cc1cccc(NN)c1
4.5	IUPAC digitized pKa	1	0	N#Cc1cccc([NH2+]N)c1,N#Cc1cccc(N[NH3+])c1	N#Cc1cccc(NN)c1	mol8835	N#Cc1cccc(NN)c1
4.46999979019165	QSARToolbox	1	0	N#Cc1cccc([NH2+]N)c1,N#Cc1cccc(N[NH3+])c1	N#Cc1cccc(NN)c1	mol8835	N#Cc1cccc(NN)c1