(3R,3aS,6aR)hexahydrofuro[2,3-b]furan-3-yl N-[(1S,2R)-3-amino-1-benzyl-2-hydroxypropyl]carbamate

[R-(R*,S*)]-[3-Azido-2-hydroxy-1-(phenylmethyl) propyl]carbamic acid, 1,1-dimethylethyl ester

[(3S,2R)-3-amino-2-hydroxy-4-phenylbutyl]azide

((1S,2R)-3-Azido-1-benzyl-2-hydroxy-propyl)-carbamic acid (3R,3aS,6aR)-(hexahydro-furo[2,3-b]furan-3-yl) ester

{(1S,2R)-3-[(Benzo[1,3]dioxole-5-sulfonyl)-(6-chloro-2,2-dimethyl-hexyl)-amino]-1-benzyl-2-hydroxy-propyl}-carbamic acid (3R,3aS,6aR)-(hexahydro-furo[2,3-b]furan-3-yl) ester