pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.6	IUPAC digitized pKa	1	0	[NH3+]CCCCCCBr	NCCCCCCBr	mol933	NCCCCCCBr
10.48	AttenGpKa training set	1	0	[NH3+]CCCCCCBr	NCCCCCCBr	mol933	NCCCCCCBr