pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.5	QSARToolbox	0	-1	CC(=O)C=C(S)Nc1ccccc1	CC(=O)C=C([S-])Nc1ccccc1	mol34703	CC(=O)C=C(S)Nc1ccccc1