(2R,3S)-3,4-Bis-benzyloxy-2-methyl-butan-1-ol

(2S,3R)-threo-3-methylbutane-1,2,4-triol

(2S,3R,4S,5R,6S,7S)-1-(tert-Butyl-diphenyl-silanyloxy)-6-(2-methoxy-ethoxymethoxy)-9-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-3,5,7-trimethyl-nonane-2,4-diol