pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.82	IUPAC digitized pKa	1	0	NC(=O)[C@H]1CCC[NH2+]1	NC(=O)[C@H]1CCCN1	mol3875	NC(=O)C1CCCN1
8.8199997	OCHEM	1	0	NC(=O)[C@H]1CCC[NH2+]1	NC(=O)[C@H]1CCCN1	mol3875	NC(=O)C1CCCN1