pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.67000007629395	QSARToolbox	0	-1	C/C(C(=O)O)=C(\C)c1ccccc1	C/C(C(=O)[O-])=C(\C)c1ccccc1	mol35306	C/C(C(=O)O)=C(\C)c1ccccc1