pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.7	IUPAC digitized pKa	1	0	CCCC[NH+]1CCCC[C@@H]1C	CCCCN1CCCC[C@@H]1C	mol3568	CCCCN1CCCCC1C