(2R,3R,4R,5S,6S)-N-benzyloxycarbonyl-2-benzyloxymethyl-3,4-dibenzyloxy-5,6-dihydroxy-azepane

(2R,3R,4R,5R,6R)-N-benzyloxycarbonyl-2-benzyloxymethyl-3,4-dibenzyloxy-5,6-dihydroxy-azepane

benzyl (2R,3R,4R,6S)-3,4-bis(benzyloxy)-2-((benzyloxy)methyl)-6-hydroxyazepane-1-carboxylate

benzyl (2R,3R,4R,6R)-3,4-bis(benzyloxy)-2-((benzyloxy)methyl)-6-hydroxyazepane-1-carboxylate

(2R,3R,4R,5S,6R)-6-Azido-3,4-bis-benzyloxy-2-benzyloxymethyl-5-hydroxy-azepane-1-carboxylic acid benzyl ester