pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.77	OCHEM	0	-1	CC(C)(C)c1cc(C=C(C#N)S(C)(=O)=O)cc(C(C)(C)C)c1O	CC(C)(C)c1cc(C=C(C#N)S(C)(=O)=O)cc(C(C)(C)C)c1[O-]	mol32848	CC(C)(C)c1cc(C=C(C#N)S(C)(=O)=O)cc(C(C)(C)C)c1O