4-(4-methoxyanilino)-4-(4-nitrophenyl)butan-2-one

N-异丙基-1-丁胺

N-(1,1-二甲基-3-氧代丁基)乙酰胺

5-ethyl-2,2-dimethyl-5-nitro-1,3-dioxane

氧化苯砷