2-[(2S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-trityloxymethyl-tetrahydro-furan-2-yl]-ethanol

Toluene-4-sulfonic acid 4-((2S,4S,5R)-4-methoxymethoxy-5-trityloxymethyl-tetrahydro-furan-2-yl)-butyl ester