pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.2	OCHEM	1	0	Nc1ccc(C=[NH+]NC(=O)c2ccncc2)cc1,Nc1ccc(C=NNC(=O)c2cc[nH+]cc2)cc1,[NH3+]c1ccc(C=NNC(=O)c2ccncc2)cc1	Nc1ccc(C=NNC(=O)c2ccncc2)cc1	mol32781	Nc1ccc(C=NNC(=O)c2ccncc2)cc1