(2R)-5-benzyloxy-2-methyl-1-pentanal

(3S,4R,7R)-3-Hydroxy-7-methoxy-2,2,4-trimethyl-decanoic acid methyl ester

(2S,3S)-2-{[(S)-2-Azido-3-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propionyl]-methyl-amino}-3-methyl-pentanoic acid

(S)-2-Azido-3-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propionic acid methyl ester

(2S,3S)-2-[(S)-2-Azido-3-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propionylamino]-3-methyl-pentanoic acid methyl ester