pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.82	IUPAC digitized pKa	1	0	CC(C)C[NH+]1CCOCC1	CC(C)CN1CCOCC1	mol1598	CC(C)CN1CCOCC1