(4R,5R,6R,7R,8S,E)-7-(tert-butyl(dimethyl)silyloxy)-5-hydroxy-2,4,6,8-tetramethyldec-2-enal

(E,4R,5R,6R,7R,8S)-7-[1-(tert-butyl)-1,1-dimethylsilyl]oxy-2,4,6,8-tetramethyl-2-decene-1,5-diol

(E)-(4R,5R,6R,7R,8S)-5-hydroxy-2,4,6,8-tetramethyl-7-(tert-butyldimethylsilanyloxy)dec-2-enoic acid ethyl ester

(4R,5R,6S,7R,8S,E)-7-(tert-butyl(dimethyl)silyloxy)-2,4,6,8-tetramethyl-5-(trimethylsilyloxy)dec-2-enal

(1E,3E,5R,6R,7S,8R,9S)-8-(tert-butyl(dimethyl)silyloxy)-1-iodo-3,5,7,9-tetramethyl-6-(trimethylsilyloxy)undeca-1,3-diene