pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-0.75	IUPAC digitized pKa	1	0	CN(C)C(=[NH+][N+](=O)[O-])N(C)C	CN(C)C(=N[N+](=O)[O-])N(C)C	mol8802	CN(C)C(=N[N+](=O)[O-])N(C)C