(Z)-2-acetamido-3-(4-methoxyphenyl)prop-2-enoic acid

5-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-2-trichloromethyl-[1,3]dioxolan-4-one

大茴香醛

2-甲基-(4z)-(41-甲氧苯亚甲基)-5(4H)-口恶唑酮

5-((4-methoxyphenyl)(trimethylsilyl)methylene)-2-(trichloromethyl)-1,3-dioxolan-4-one