methyl [(2S)-2-(benzyloxycarbonylamino)-3-hydroxypropyl(tert-butoxycarbonyl)amino]acetate

((2S,3R,4S,5R)-2-Benzyloxycarbonylamino-3,4,5,6-tetrahydroxy-hexylamino)-acetic acid methyl ester

[((2S,3R,4S,5R)-2-Benzyloxycarbonylamino-3,4,5,6-tetrahydroxy-hexyl)-tert-butoxycarbonyl-amino]-acetic acid methyl ester

N-(N'-Carbobenzoxyglycyl)-glucosamin

(6S)-4-(tert-butoxycarbonyl)-6-((1R,2S,3R)-1,2,3,4-tetrahydroxybutyl)piperazin-2-one