pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.19000005722046	QSARToolbox	-1	-2	CP(CC(=O)[O-])CC(=O)O	CP(CC(=O)[O-])CC(=O)[O-]	mol38061	CP(CC(=O)O)CC(=O)O