(3R,4aR,5R,6R,8S,8aS)-8-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-3-methyl-2-oxo-octahydro-chromene-6-carbonitrile

Silane,(1,1-dimethylethyl)dimethyl[[5-[2-methyl-3-[(trimethylsilyl)oxy]-2-propenyl]-6-[(trimethylsilyl)oxy]-3-cyclohexen-1-yl]oxy]-, [1a,5a(Z),6b]-(±)-

(3R,4aS,8R,8aR)-8-(tert-Butyl-dimethyl-silanyloxy)-3-methyl-3,4,4a,7,8,8a-hexahydro-2H-chromen-2-ol

(3α,4aβ,8α,8aα)-8-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-3,4,4a,7,8,8a-hexahydro-3-methyl-2H-1-benzopyran-2-one