(2R,3R,4R,5R)-2-(azido-methyl)-3,4-di-O-benzyl-5-(O-benzyl-methyl)-pyrrolidine

(2R,3R,4R,5R)-3,4-bis(benzyloxy)-5-<(benzyloxy)methyl>pyrrolidino<1,2-c>oxazole-3-one

(2R,3R,4R,5R)-3,4-bis(benzyloxy)-2,5-bis((benzyloxy)methyl)pyrrolidine

2-(4-((2R,3R,4R,5R)-3,4-bis(benzyloxy)-2,5-bis((benzyloxy)methyl)pyrrolidin-1-yl)butyl)isoindoline-1,3-dione

4-((2R,3R,4R,5R)-3,4-bis(benzyloxy)-2,5-bis((benzyloxy)methyl)pyrrolidin-1-yl)butan-1-amine