3,4-di-O-benzyl-6-O-(tert-butyldiphenylsilyl)-D-galactal

O-(3,4-di-O-benzyl-6-O-tert-butyldiphenylsilyl-2-deoxy-2-nitro-α-D-galactopyranosyl)-N-(tert-butyloxycarbonyl)-L-threonine tert-butyl ester

N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-threonine tert-butyl ester

N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(2-acetamido-3,4-di-O-benzyl-2-deoxy-α-D-galactopyranosyl)}-L-threonine tert-butyl ester

N-(tert-butoxycarbonyl)-O-{O-[methyl (5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(2-acetamido-3,4-di-O-acetyl-2-deoxy-α-D-galactopyranosyl)}-L-threonine tert-butyl ester