pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
14.2	OCHEM	0	-1	OCCF	[O-]CCF	mol1942	OCCF
14.06	AttenGpKa training set	0	-1	OCCF	[O-]CCF	mol1942	OCCF