pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.26000022888184	QSARToolbox	0	-1	CCOC(=O)[C@@H]1C[C@@H]1C(=O)O	CCOC(=O)[C@@H]1C[C@@H]1C(=O)[O-]	mol35867	CCOC(=O)[C@@H]1C[C@@H]1C(=O)O