2-(3,4-dimethylphenyl)-3H-imidazo[4,5-c]pyridine

N,N'-3,4-Pyridinediyldiformamide

3-amino-6-(1,3-dihydroimidazo[4,5-c]pyridin-2-ylidene)cyclohexa-2,4-dien-1-one

phosphoric acid,pyridine-3,4-diamine

N3-乙基-3,4-吡啶二胺