pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.76	Datawarrior	0	-1	CO[C@H]1C[C@H]1C(=O)O	CO[C@H]1C[C@H]1C(=O)[O-]	mol12350	CO[C@H]1C[C@H]1C(=O)O
4.76000022888184	QSARToolbox	0	-1	CO[C@H]1C[C@H]1C(=O)O	CO[C@H]1C[C@H]1C(=O)[O-]	mol12350	CO[C@H]1C[C@H]1C(=O)O