(2R,4S,5R,6R)-5-acetamido-2-(((2R,3S,4R,5R,6R)-5-acetamido-6-(5-aminopentyloxy)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)methoxy)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-carboxylic acid

4-oxo-pentanoic acid 2-[4-acetoxy-2-benzyloxymethyl-6-p-tolylsulfanyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-tetrahydro-pyran-3-yloxy]-5-benzyloxy-6-benzyloxymethyl-4-(4-methoxy-benzyloxy)-tetrahydro-pyran-3-yl ester

((2R,3S,4R,5R,6S)-3-(((2S,3R,4S,5S,6R)-3-acetoxy-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4-((4-oxopentanoyl)oxy)-6-(p-tolylthio)-5-(((2,2,2-trichloroethoxy)carbonyl)amino)tetrahydro-2H-pyran-2-yl)methyl benzoate