pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.2	Baltruschat ChEMBL	0	-1	NC1=NS(=O)(=O)Nc2nsnc21	NC1=NS(=O)(=O)[N-]c2nsnc21	mol16092	NC1=NS(=O)(=O)Nc2nsnc21