pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.7	Baltruschat ChEMBL	1	0	N[S@@]1(=O)=[NH+]C(=O)c2ccccc21,[NH3+][S@@]1(=O)=NC(=O)c2ccccc21	N[S@@]1(=O)=NC(=O)c2ccccc21	mol19015	NS1(=O)=NC(=O)c2ccccc21