pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.0799999	OCHEM	0	-1	CCCC[C@H](CC)C(=O)O[C@@H]1O[C@@H](C(=O)O)[C@@H](O)[C@@H](O)[C@H]1O	CCCC[C@H](CC)C(=O)O[C@@H]1O[C@@H](C(=O)[O-])[C@@H](O)[C@@H](O)[C@H]1O	mol32334	CCCCC(CC)C(=O)OC1OC(C(=O)O)C(O)C(O)C1O