pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.35	Datawarrior	0	-1	CCC[S@@](=O)O	CCC[S@@](=O)[O-]	mol15851	CCCS(=O)O
2.3499999	OCHEM	0	-1	CCC[S@@](=O)O	CCC[S@@](=O)[O-]	mol15851	CCCS(=O)O
2.34999990463257	QSARToolbox	0	-1	CCC[S@@](=O)O	CCC[S@@](=O)[O-]	mol15851	CCCS(=O)O