pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.22	IUPAC digitized pKa	1	0	C[C@@H]1CCCC[NH+]1C	C[C@@H]1CCCCN1C	mol1240	C[C@@H]1CCCCN1C
