pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.29	Datawarrior	1	0	CN(C)/C=[NH+]/c1cccc([N+](=O)[O-])c1	CN(C)/C=N/c1cccc([N+](=O)[O-])c1	mol13314	CN(C)/C=N/c1cccc([N+](=O)[O-])c1