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

四氰基乙烯

N-(4-甲氧基亚苄基)-4-甲基苯磺酰胺

3-(4-methoxyphenyl)-2-nitro-1-phenyl-2-propen-1-one

二氢茴香偶姻