pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.31	IUPAC digitized pKa	1	0	N#Cc1c[nH+]cc(C#N)c1	N#Cc1cncc(C#N)c1	mol6439	N#Cc1cncc(C#N)c1
1.30999994277954	QSARToolbox	1	0	N#Cc1c[nH+]cc(C#N)c1	N#Cc1cncc(C#N)c1	mol6439	N#Cc1cncc(C#N)c1