pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
14.66	AttenGpKa training set	0	-1	Cc1cn[nH]c1	Cc1cn[n-]c1	mol6908	Cc1cn[nH]c1
3.09	IUPAC digitized pKa	1	0	Cc1c[nH][nH+]c1	Cc1cn[nH]c1	mol6908	Cc1cn[nH]c1