(1S,4S,5S,6R,7S,8S)-7-(benzyloxy)-4-ethyl-6,8-dimethyl-2,9-dioxabicyclo[3.3.1]nonan-3-one

(2R,3R,4R,5R,6R)-3-(benzyloxy)-5-[1-(tert-butyl)-1,1-dimethylsilyl]oxy-2,4-dimethyl-6-([(4-methylphenyl)sulfonyl]oxymethyl)octyl pivalate

(2R,3R,4R,5R,6S)-5-(tert-butyl(dimethyl)silyloxy)-3-hydroxy-2,4,6-trimethyloctanal