pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.71	Datawarrior	1	0	CN(C)/C=[NH+]/c1ccc([N+](=O)[O-])cc1	CN(C)/C=N/c1ccc([N+](=O)[O-])cc1	mol13318	CN(C)/C=N/c1ccc([N+](=O)[O-])cc1