(3Ar,4r,5r,6as)-4-((e)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-5-hydroxyhexahydro-2h-cyclopenta[b]furan-2-one

4-Chloro-2,5-difluorobenzenesulfonyl chloride

1,4-Diiodooctafluorobutane

4-Bromo-2-fluoro-N-methylbenzamide

Methyl 5-bromo-2-(trifluoromethoxy)benzoate

Dimethyl 5-fluoroisophthalate