(5R,4R)-6-tert-butyldimethylsilyloxy-5-methyl-4-(4-nitrobenzoyloxy)hex-1-ene

tert-Butyl-[(2R,3R)-3-(1-ethoxy-2-iodo-ethoxy)-2-methyl-hex-5-enyloxy]-dimethyl-silane

[(2R,4R,6S)-2-((R)-2-Hydroxy-1-methyl-ethyl)-6-phenylsulfanyl-tetrahydro-pyran-4-yl]-acetonitrile

[(2R,4R,6S)-2-((2E,4E)-(R)-6-Hydroxy-1,5-dimethyl-hexa-2,4-dienyl)-6-phenylsulfanyl-tetrahydro-pyran-4-yl]-acetonitrile

(3R,4R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(1-ethoxy-2-iodo-ethoxy)-4-methyl-pentanal

{(2R,4R)-2-[(R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-6-ethoxy-tetrahydro-pyran-4-yl}-acetonitrile

[(2R,4R,6S)-2-((S)-1-Methyl-2-oxo-ethyl)-6-phenylsulfanyl-tetrahydro-pyran-4-yl]-acetonitrile

{(2R,4R,6S)-2-[(R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methyl-ethyl]-6-phenylsulfanyl-tetrahydro-pyran-4-yl}-acetonitrile

(E)-(5R,6R)-7-(tert-Butyl-dimethyl-silanyloxy)-5-(1-ethoxy-2-iodo-ethoxy)-6-methyl-hept-2-enenitrile

[(2R,4R,6S)-2-((2E,4E)-(R)-1,5-Dimethyl-6-oxo-hexa-2,4-dienyl)-6-phenylsulfanyl-tetrahydro-pyran-4-yl]-acetonitrile

(2E,4E)-(R)-6-((2R,4R,6S)-4-Cyanomethyl-6-phenylsulfanyl-tetrahydro-pyran-2-yl)-2-methyl-hepta-2,4-dienoic acid methyl ester