pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.08	OCHEM	0	-1	CC[C@H](CC(=O)O)C(=O)O	CC[C@H](CC(=O)[O-])C(=O)O,CC[C@H](CC(=O)O)C(=O)[O-]	mol31740	CC[C@H](CC(=O)O)C(=O)O