pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.72	AttenGpKa training set	0	-1	O=C(O)CC(=O)Nc1ccccc1	O=C([O-])CC(=O)Nc1ccccc1	mol22394	O=C(O)CC(=O)Nc1ccccc1