phenyl(1,2,2-trifluorocyclopropyl)methanone

(2,2-difluoro-1-phenylcyclopropoxy)trimethylsilane

苯乙酮

ethyl 4-(difluoromethoxy)benzoate

[3,3-difluoro-2-(trifluoromethyl)prop-2-enyl]benzene