pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.26	OCHEM	0	-1	O=C1C[C@H](C(=O)O)[C@@H](C(=O)O)O1	O=C1C[C@H](C(=O)O)[C@@H](C(=O)[O-])O1,O=C1C[C@H](C(=O)[O-])[C@@H](C(=O)O)O1	mol32487	O=C1CC(C(=O)O)C(C(=O)O)O1