Benzyl-((4S,5R,6S)-5,6-bis-benzyloxy-4-tert-butoxycarbonylamino-7-hydroxy-heptyl)-carbamic acid tert-butyl ester

[(4S,5R,6S)-4-Amino-5,6-bis-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-heptyl]-benzyl-carbamic acid tert-butyl ester

[(4S,5R,6S)-4-Azido-5,6-bis-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-heptyl]-benzyl-carbamic acid tert-butyl ester

Methanesulfonic acid (1R,2S,3S)-1-[3-(benzyl-tert-butoxycarbonyl-amino)-propyl]-2,3-bis-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-butyl ester

Benzyl-[(4S,5R,6S)-5,6-bis-benzyloxy-4-tert-butoxycarbonylamino-7-(tert-butyl-dimethyl-silanyloxy)-heptyl]-carbamic acid tert-butyl ester