(3R,4R,5R)-ethyl 3,4-epoxy-5-(methylsulfonyloxy)cyclohex-1-ene-1-carboxylate

(1S,5R,6S)-5,6-Bis-benzyloxy-1-benzyloxymethyl-cyclohex-3-enol

((1S,5R,6S)-5,6-Bis-benzyloxy-1-benzyloxymethyl-cyclohex-3-enyloxy)-trimethyl-silane

9-bromo-6,7,8-trihydroxy-1-(hydroxymethyl)-3-oxo-2-oxa-4-azabicyclo(3.3.1)nonane

6,7,8-trihydroxy-1-(hydroxymethyl)-9-iodo-3-oxo-2-oxa-4-azabicyclo[3.3.1]nonane