(5S,6R)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-5-methyl-5,6-dihydro-pyran-2-one

(5S,6R)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-5-methyl-5,6-dihydro-2H-pyran-2-ol

tert-Butyl-((2R,3S)-6-isopropoxy-3-methyl-3,6-dihydro-2H-pyran-2-ylmethoxy)-diphenyl-silane

Carbonic acid allyl ester (E)-(5S,6R,7R)-7-[(4S,5S)-5-((E)-3-bromo-2-methyl-propenyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-6-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-oct-2-enyl ester

Carbonic acid allyl ester (E)-(5S,6R,7R)-6-(tert-butyl-dimethyl-silanyloxy)-7-[(4S,5S)-5-((E)-3-hydroxy-2-methyl-propenyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-3,5-dimethyl-oct-2-enyl ester