pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.94	OCHEM	1	0	CCC[NH+]1CCN(c2ccccc2[N+](=O)[O-])CC1	CCCN1CCN(c2ccccc2[N+](=O)[O-])CC1	mol21587	CCCN1CCN(c2ccccc2[N+](=O)[O-])CC1