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

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

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

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

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