2-(trimethylsilyl)ethyl S-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosylonate)-(2-6)-(2,3-di-O-acetyl-6-thio-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside

4-acetoxy-5-acetylamino-2-[3,4,5-triacetoxy-6-(4,5-diacetoxy-2-acetoxymethyl-6-trichloroacetimidoyloxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-2-ylmethylsulfanyl]-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester