5-bromo-7-[2-(2,2-dimethyl-4-trifluoromethyl-[1,3] dioxolan-4-yl)-1,1-dimethylethyl] -2,3-dihydrobenzofuran

7-[2-(2,2-dimethyl-4-trifluoromethyl-[1,3]dioxolan-4-yl)-1,1-dimethylethyl]-5-methylsulfanyl-2,3-dihydrobenzofuran

4-methyl-4-(5-methylsulfanyl-2,3-dihydrobenzofuran-7-yl)-2-trifluoromethylpentane-1,2-diol

1,1,1-trifluoro-4-methyl-4-(5-methansulfonyl-2,3-dihydrobenzofuran-7-yl)pentan-2-one