pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.64	IUPAC digitized pKa	1	0	COc1ccc(CSC)c(CSC)[nH+]1	COc1ccc(CSC)c(CSC)n1	mol6517	COc1ccc(CSC)c(CSC)n1
2.64000010490417	QSARToolbox	1	0	COc1ccc(CSC)c(CSC)[nH+]1	COc1ccc(CSC)c(CSC)n1	mol6517	COc1ccc(CSC)c(CSC)n1