pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.7	AttenGpKa training set	0	-1	O=[N+]([O-])c1ccc(O)c(/C=N/O)c1	O=[N+]([O-])c1ccc([O-])c(/C=N/O)c1	mol31595	O=[N+]([O-])c1ccc(O)c(/C=N/O)c1