pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.45000004768372	QSARToolbox	0	-1	CC(CC(=O)O)(CC(=O)O)C(C)(C)C(=O)O	CC(CC(=O)O)(CC(=O)O)C(C)(C)C(=O)[O-],CC(CC(=O)[O-])(CC(=O)O)C(C)(C)C(=O)O	mol35004	CC(CC(=O)O)(CC(=O)O)C(C)(C)C(=O)O