pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.19	IUPAC digitized pKa	1	0	NC(=[NH2+])OC1CCCCC1	N=C(N)OC1CCCCC1	mol5825	N=C(N)OC1CCCCC1