pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.37	IUPAC digitized pKa	0	-1	COc1c([N+](=O)[O-])cc([N+](=O)[O-])c(O)c1[N+](=O)[O-]	COc1c([N+](=O)[O-])cc([N+](=O)[O-])c([O-])c1[N+](=O)[O-]	mol10093	COc1c([N+](=O)[O-])cc([N+](=O)[O-])c(O)c1[N+](=O)[O-]
0.367	AttenGpKa training set	0	-1	COc1c([N+](=O)[O-])cc([N+](=O)[O-])c(O)c1[N+](=O)[O-]	COc1c([N+](=O)[O-])cc([N+](=O)[O-])c([O-])c1[N+](=O)[O-]	mol10093	COc1c([N+](=O)[O-])cc([N+](=O)[O-])c(O)c1[N+](=O)[O-]