pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.71	Datawarrior	-1	-2	CC(C)(/C=C/C(=O)[O-])c1ccccc1O	CC(C)(/C=C/C(=O)[O-])c1ccccc1[O-]	mol14293	CC(C)(/C=C/C(=O)O)c1ccccc1O