pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.18	Hunt	0	-1	CC[C@](CC(=O)OC)(C(=O)O)c1ccccc1	CC[C@](CC(=O)OC)(C(=O)[O-])c1ccccc1	mol808	CC[C@](CC(=O)OC)(C(=O)O)c1ccccc1