pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.92000007629395	QSARToolbox	-1	-2	C[C@H](C(=O)[O-])[C@H](C)C(=O)O	C[C@H](C(=O)[O-])[C@H](C)C(=O)[O-]	mol37246	C[C@H](C(=O)O)[C@H](C)C(=O)O