2-(tert-butyloxycarbonylamido)ethyl 6-deoxy-6-{[2-(methoxycarbonyl)ethyl]amino}-β-D-galactopyranoside

2-(tert-butyloxycarbonylamido)ethyl 6-deoxy-6-({p-[(α-D-mannosyloxy)methyl]benzoyl}[2-(methoxycarbonyl)ethyl]amino)-β-D-glucopyranoside

2-(tert-butyloxycarbonylamido)ethyl 6-deoxy-6-[{p-[(α-D-mannosyloxy)methyl]benzoyl}(2-propanoyl)amino]-β-D-glucopyranoside

2-(tert-butylycarbonylamido)ethyl 6-deoxy-6-[{p-[(α-D-manno-carbamoyl)syloxy]methyl}benzoyl](2-{[2-(α-L-fucosyloxy)ethyl]ethyl}amino)-β-D-glucopyranoside