pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.0	IUPAC digitized pKa	0	-1	Nc1nc(O)cc(O)n1	Nc1nc([O-])cc(O)n1	mol7034	Nc1nc(O)cc(O)n1
1.27	IUPAC digitized pKa	1	0	Nc1nc(O)cc(O)[nH+]1,[NH3+]c1nc(O)cc(O)n1	Nc1nc(O)cc(O)n1	mol7034	Nc1nc(O)cc(O)n1