(δR,2R,5S,6S)-δ,5-Dimethyl-6-<<<(1,1-dimethylethyl)diphenylsilyl>oxy>methyl>tetrahydro-2-pyranylbutanol

(2S,3S,6R,11R)-3,11-Dimethyl-2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-1,7-dioxaspiro[5.5]undecane

(2S,3S,5R,6S,11R)-3,11-Dimethyl-2-<<<(1,1-dimethylethyl)diphenylsilyl>oxy>methyl>-5-(phenylsulfonyl)-1,7-dioxaspiro<5.5>undecane

(R)-4-((2S,3S,6R,8S,9R)-3,9-dimethyl-8-((S)-3-methylpent-4-en-1-yl)-1,7-dioxaspiro[5.5]undecan-2-yl)pentanal

1,1-Dimethylethyl (2R,4R)-2-(3,4-dimethoxyphenyl)-α-oxo-1,3-dioxane-4-acetate