2-乙烯基-1,3-二氧戊环

4-溴-N,N-二甲基苯胺

5-[[4-(dimethylamino)phenyl]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione

3-(4-dimethylaminophenyl)propionic acid methyl ester

4-(二甲基氨基)苯乙醇