pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.9	Baltruschat ChEMBL	0	-1	CCN=[S@]1(=O)NC(=O)c2ccccc21	CCN=[S@]1(=O)[N-]C(=O)c2ccccc21	mol19014	CCN=S1(=O)NC(=O)c2ccccc21