pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.1	IUPAC digitized pKa	1	0	CSc1[nH+]c(C)c(C)s1	CSc1nc(C)c(C)s1	mol7561	CSc1nc(C)c(C)s1