pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.0	Datawarrior	0	-1	O=C(O)C#CI	O=C([O-])C#CI	mol15847	O=C(O)C#CI
2.002	AttenGpKa training set	0	-1	O=C(O)C#CI	O=C([O-])C#CI	mol15847	O=C(O)C#CI