1,1-(3,5-二甲基-1H-吡咯-2,4-二基)二-乙酮

1-(2,5-二甲基-4-恶唑基)乙烯酮

2,4-dimethyl-3-nitroso-1H-1,5-benzodiazepine

N-苄基乙酰胺

N,N,3,5-tetramethyl-4-nitrosoaniline