(2R,3R)-4-azido-3-(tert-butyldimethylsilyloxy)-2-methylbutan-1-ol

(5R,6R)-5-(benzyloxymethyl)-2,2,3,3,6,9,9,10,10-nonamethyl-4,8-dioxa-3,9-disilaundecane

(2R,3R)-2,4-bis((tert-butyldimethylsilyl)oxy)-3-methylbutan-1-ol

(5R,6R)-5-(azidomethyl)-2,2,3,3,6,9,9,10,10-nonamethyl-4,8-dioxa-3,9-disilaundecane

(5R,6R,E)-methyl 7-(benzyloxy)-6-(tert-butyldimethylsilyloxy)-5-methylhept-3-enoate