pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.49	AttenGpKa training set	0	-1	O=[N+]([O-])c1ccc(O)cc1Cl	O=[N+]([O-])c1ccc([O-])cc1Cl	mol30587	O=[N+]([O-])c1ccc(O)cc1Cl