pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.81	AttenGpKa training set	0	-1	CC(=O)C(C(C)=O)=C(C)O	[CH2-]C(O)=C(C(C)=O)C(C)=O,CC(=O)C(C(C)=O)=C(C)[O-]	mol31147	CC(=O)C(C(C)=O)=C(C)O