pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.9650002	OCHEM	0	-1	C[C@H]1CC[C@@H](C(=O)O)CC1	C[C@H]1CC[C@@H](C(=O)[O-])CC1	mol32448	CC1CCC(C(=O)O)CC1
4.89	OCHEM	0	-1	C[C@H]1CC[C@@H](C(=O)O)CC1	C[C@H]1CC[C@@H](C(=O)[O-])CC1	mol32448	CC1CCC(C(=O)O)CC1
4.8899998664856	QSARToolbox	0	-1	C[C@H]1CC[C@@H](C(=O)O)CC1	C[C@H]1CC[C@@H](C(=O)[O-])CC1	mol32448	CC1CCC(C(=O)O)CC1