(2R,3R,4S,5R)-N-tert-butyloxycarbonyl-(3,4-dibenzyloxy-5-benzyloxymethyl-2-hydroxymethyl)-pyrrolidine

5-azido-5-deoxy-1,2-O-isopropylidene-6-O-triphenylmethyl-α-D-ribo-hex-3-ulofuranose

1,2-o-异亚丙基-3-苄氧基-d-呋喃葡萄糖

3-O-苄基-1,2:5,6-O-双异丙叉-α-D-呋喃葡萄糖

methyl 2-azido-6-O-benzoyl-3-O-benzyl-2-deoxy-α-D-mannofuranoside