pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.8	Baltruschat ChEMBL	0	-1	O=C(O)c1cssc1=S	O=C([O-])c1cssc1=S	mol19940	O=C(O)c1cssc1=S