pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.8199999332428	QSARToolbox	-1	-2	CC1(C)[C@@H](C(=O)[O-])[C@@H]1C(=O)O	CC1(C)[C@@H](C(=O)[O-])[C@@H]1C(=O)[O-]	mol34930	CC1(C)[C@@H](C(=O)O)[C@@H]1C(=O)O