pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.14000010490417	QSARToolbox	0	-1	C[C@H](SS[C@H](C)C(=O)O)C(=O)O	C[C@H](SS[C@H](C)C(=O)[O-])C(=O)O	mol37662	C[C@H](SS[C@H](C)C(=O)O)C(=O)O