(3R,4R,5R,6R)-氮杂环庚烷-3,4,5,6-四醇盐酸盐

1,5-anhydro-6-O-benzoyl-N-(2,2-diethoxycarbonylvinyl)-2,3-O-isopropylidene-α-L-gulofuranosylamine

6-O-benzoyl-N-(2,2-diethoxycarbonylvinyl)-2,3-O-isopropylidene-β-D-mannofuranosylamine

6-O-benzoyl-N-(2,2-diethoxycarbonylvinyl)-2,3-O-isopropylidene-5-O-mesyl-β-D-mannofuranosylamine

1,6-anhydro-N-(2,2-diethoxycarbonylvinyl)-2,3,4-tri-O-mesyl-β-D-mannopyranosylamine