ethyl 3-((2S,3S,5S,6R)-5-((tert-butyldimethylsilyl)oxy)-6-(((tert-butyldimethylsilyl)oxy)methyl)-3-methyltetrahydro-2H-pyran-2-yl)propanoate

ethyl 3-((2S,3S,5S,6R)-5-((tert-butyldimethylsilyl)oxy)-6-(hydroxymethyl)-3-methyltetrahydro-2H-pyran-2-yl)propanoate

ethyl 3-((2S,3S,5S,6R)-6-(azidomethyl)-5-((tert-butyldimethylsilyl)oxy)-3-methyltetrahydro-2H-pyran-2-yl)propanoate

ethyl 3-((2S,3S,5S,6R)-6-(acetamidomethyl)-5-((tert-butyldimethylsilyl)oxy)-3-methyltetrahydro-2H-pyran-2-yl)propanoate

N-(((2R,3S,5S,6S)-3-hydroxy-6-((3E,5E)-7-hydroxy-4,5-dimethylhepta-3,5-dien-1-yl)-5-methyltetrahydro-2H-pyran-2-yl)methyl)acetamide