pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.48	IUPAC digitized pKa	1	0	CSc1nc2c[nH+]ccc2n1C,CSc1[nH+]c2cnccc2n1C	CSc1nc2cnccc2n1C	mol7982	CSc1nc2cnccc2n1C