pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.15000009536743	QSARToolbox	0	-1	CC/C(C)=C\C(=O)O	CC/C(C)=C\C(=O)[O-]	mol22211	CC/C(C)=C\C(=O)O
5.15	AttenGpKa training set	0	-1	CC/C(C)=C\C(=O)O	CC/C(C)=C\C(=O)[O-]	mol22211	CC/C(C)=C\C(=O)O