pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.54	Baltruschat ChEMBL	0	-1	COC1=C(O)C(=O)O[C@@H]1[C@@H](O)CO	COC1=C([O-])C(=O)O[C@@H]1[C@@H](O)CO	mol20472	COC1=C(O)C(=O)O[C@@H]1[C@@H](O)CO