pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
16.1	IUPAC digitized pKa	0	-1	CC(=O)CBr	CC(=O)[CH-]Br	mol9027	CC(=O)CBr
14.91	AttenGpKa training set	0	-1	CC(=O)CBr	CC(=O)[CH-]Br	mol9027	CC(=O)CBr