57253-41-5
2,2-dichloro-1,4-dioxane
+
57253-40-4
5-chloro-2,3-dihydro-1,4-dioxine
100-01-6
4-硝基苯胺
→
811450-82-5
2-(2-氯乙氧基)-n-(4-硝基苯基)乙酰胺
39229-33-9
2-(2-chloroethoxy)acetyl chloride