英文名称
                        propan-2-yl (4R,5S)-5-[[[(4R,5S)-5-[[[(4R,5S)-5-[[[(4R,5S)-5-(azidomethyl)-2,2-dimethyl-1,3-dioxolane-4-carbonyl]amino]methyl]-2,2-dimethyl-1,3-dioxolane-4-carbonyl]amino]methyl]-2,2-dimethyl-1,3-dioxolane-4-carbonyl]amino]methyl]-2,2-dimethyl-1,3-dioxolane-4-carboxylate