pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.90000009536743	QSARToolbox	0	-1	O=C1O[C@H]([C@@H](O)CO)C(=O)C1=O	O=C1O[C-]([C@@H](O)CO)C(=O)C1=O	mol34210	O=C1O[C@H]([C@@H](O)CO)C(=O)C1=O