pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.9	IUPAC digitized pKa	0	-1	CC(=S)SCC(=O)O	CC(=S)SCC(=O)[O-]	mol9192	CC(=S)SCC(=O)O
2.99	IUPAC digitized pKa	0	-1	CC(=S)SCC(=O)O	CC(=S)SCC(=O)[O-]	mol9192	CC(=S)SCC(=O)O
2.90000009536743	QSARToolbox	0	-1	CC(=S)SCC(=O)O	CC(=S)SCC(=O)[O-]	mol9192	CC(=S)SCC(=O)O