pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.3	AttenGpKa training set	0	-1	COc1ccc(CN[P@](C)(=O)O)cc1	COc1ccc(CN[P@](C)(=O)[O-])cc1	mol28984	COc1ccc(CNP(C)(=O)O)cc1