(3R,4S,7S,8R)-8,10-Bis-(tert-butyl-dimethyl-silanyloxy)-3,7-dimethyl-dec-1-en-4-ol

(3R,4S)-3-Hydroxy-4-methyl-hex-5-enoic acid methyl ester

3-hydroxy-4-methyl-7-oxohept-5-enoic acid methyl ester

3-[(tert-butyldimethylsilyl)oxy]-4-methyl-7-oxohept-5-enoic acid methyl ester

3-[(tert-butyldimethylsilyl)oxy]-4-methyl-7-oxoheptanoic acid methyl ester