(2S,3S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-2,3-dihydroxy-cyclohexanone

[(2S,3S,5S)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-1,2-dihydroxy-cyclohexyl]-acetic acid tert-butyl ester

(3aS,7aS)-2,2-dimethyl-7,7a-dihydrobenzo[d][1,3]dioxol-4-(3aH)-one

ethyl (E)-2-((3S,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)acetate

[(3S,5S)-1-Acetoxy-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohexyl]-acetic acid tert-butyl ester

[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(E)-ylidene]-acetic acid tert-butyl ester

[(3S,5S)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-1-hydroxy-2-oxo-cyclohexyl]-acetic acid tert-butyl ester