(3S,6R,7S,8S)-3,7-Di-(tert-butyldimethylsilyloxy)-4,4,6,8-tetramethyl-5-oxo-12-tridecenoic acid

tert-butyl (3S,5R,6S,7S,8S)-7-((tert-butyldimethylsilyl)oxy)-3,5-dihydroxy-4,4,6,8-tetramethylundec-10-enoate

tert-butyl (3S,6R,7S,8S)-3,7-bis((tert-butyldimethylsilyl)oxy)-4,4,6,8-tetramethyl-5-oxoundec-10-enoate

(3R,4R,5S,6S)-5-((tert-butyldimethylsilyl)oxy)-2,2,4,6-tetramethyl-3-((triphenylsilyl)oxy)non-8-enal

(3S,5R,6S,7S,8S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-5-hydroxy-4,4,6,8-tetramethyl-undec-10-enoic acid tert-butyl ester