pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.3	IUPAC digitized pKa	1	0	[NH3+]CCC(F)(F)F	NCCC(F)(F)F	mol208	NCCC(F)(F)F
8.7	OCHEM	1	0	[NH3+]CCC(F)(F)F	NCCC(F)(F)F	mol208	NCCC(F)(F)F