pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.72	IUPAC digitized pKa	1	0	Cn1c([N+](=O)[O-])c[nH+]c1N1CCCCC1,Cn1c([N+](=O)[O-])cnc1[NH+]1CCCCC1	Cn1c([N+](=O)[O-])cnc1N1CCCCC1	mol6691	Cn1c([N+](=O)[O-])cnc1N1CCCCC1