pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.9	AttenGpKa training set	0	-1	O=[N+]([O-])c1ccc(COO)cc1	O=[N+]([O-])c1ccc(CO[O-])cc1	mol31373	O=[N+]([O-])c1ccc(COO)cc1