pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.11	AttenGpKa training set	0	-1	CCc1ccccc1P(=O)(O)O	CCc1ccccc1P(=O)([O-])O	mol28939	CCc1ccccc1P(=O)(O)O
8.09	AttenGpKa training set	-1	-2	CCc1ccccc1P(=O)([O-])O	CCc1ccccc1P(=O)([O-])[O-]	mol28939	CCc1ccccc1P(=O)(O)O