pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.15	IUPAC digitized pKa	1	0	[NH2+]=C1CCCCC1	N=C1CCCCC1	mol966	N=C1CCCCC1
9.1499996	OCHEM	1	0	[NH2+]=C1CCCCC1	N=C1CCCCC1	mol966	N=C1CCCCC1