Methyl-5-acetylamino-4,9-bis-O-(t-butyldimethylsilyl)-3,5-didesoxy-8-O-tosyl-β-L-glycero-D-galacto-2-nonulopyranosidonsaeuremethylester

methyl (methyl 5-acetamido-7-O-acetyl-3,5-dideoxy-8,9-O-isopropylidene-4-O-tert-butyldimethylsilyl-D-glycero-α-D-galacto-nonulopyranosid)onate

Methyl-5-acetylamino-7,8-anhydro-4,9-O-bis-(t-butyldimethylsilyl)-3,5-didesoxy-β-D-glycero-D-galacto-2-nonulopyranosidonsaeuremethylester

methyl (methyl 5-acetamido-7-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-nonulopyranosid)onate