(2R,3R)-4-(4-Methoxy-benzyloxy)-2-methyl-butane-1,3-diol

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

(9H-fluoren-9-yl)methyl [(2R,3S)-2-hydroxy-4-[[3-[(2R,3S,6S,8S)-8-((3S,6S,E)-6-hydroxy-3,5-dimethylhept-4-en-1-yl)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]propyl]amino]-3-methyl-4-oxobutyl]carbamate

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

(2S,3R)-4-Amino-3-hydroxy-N-{3-[(2R,3S,6S,8S)-8-((E)-(3S,6S)-6-hydroxy-3,5-dimethyl-hept-4-enyl)-3-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-propyl}-2-methyl-butyramide

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

(2S,3R)-4-azido-3-(tert-butyldimethylsilyloxy)-2-methylbutyric acid

(2S,3R)-4-Azido-3-hydroxy-2-methyl-butyric acid

(2S,3R)-4-{[(9H-fluoren-9-ylmethoxy) carbonyl]-amino}-3-hydroxy-2-methyl butanoic acid