pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.61	AttenGpKa training set	0	-1	CC1=C(O)C(=O)C=CC1=O	CC1=C([O-])C(=O)C=CC1=O	mol30504	CC1=C(O)C(=O)C=CC1=O