[2S-(1E,2α,3β,5α)]-[5-acetyl-2,3-bis(acetyloxy)-2-methyl-cyclohexylidene]acetic acid ethyl ester

[2S-(1E,2α,3β,5α)]-[3,5-bis[[(1,1dimethylethyl)dimethylsilyl]oxy]-2-hydroxy-2-methylcyclohexylidene]acetic acid ethyl ester

(2S-(1E,2α,3β,5α))-(2,3,5-tris(acetyloxy)-2-methylcyclohexylidene)acetic acid ethyl ester

3-((tert-butyldiphenylsilyl)oxy)hex-5-ynal

1,1-dimethoxy-3-(tert-diphenylsiloxy)-5-hexyne