pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.95	OCHEM	0	-1	C[C@H](OC(=O)[C@@H](C)O)C(=O)O	C[C@H](OC(=O)[C@@H](C)O)C(=O)[O-]	mol33021	CC(O)C(=O)OC(C)C(=O)O
2.95000004768372	QSARToolbox	0	-1	C[C@H](OC(=O)[C@@H](C)O)C(=O)O	C[C@H](OC(=O)[C@@H](C)O)C(=O)[O-]	mol33021	CC(O)C(=O)OC(C)C(=O)O