pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.3	OCHEM	0	-1	OC(C(F)(F)F)(C(F)(F)F)C(F)(F)Cl	[O-]C(C(F)(F)F)(C(F)(F)F)C(F)(F)Cl	mol666	OC(C(F)(F)F)(C(F)(F)F)C(F)(F)Cl