pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.1	AttenGpKa training set	0	-1	O=C1c2ccccc2C(=O)C1c1ccccc1	O=C1c2ccccc2C(=O)[C-]1c1ccccc1	mol12012	O=C1c2ccccc2C(=O)C1c1ccccc1