9-[(2R,3R,4R,5S,6R)-3-Allyloxycarbonylamino-5-hydroxy-6-hydroxymethyl-4-((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-nonanoic acid methyl ester

9-[(2R,3R,4R,5S,6R)-3-Allyloxycarbonylamino-5-hydroxy-6-hydroxymethyl-4-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-nonanoic acid methyl ester

9-[(2R,3R,4R,5S,6R)-5-Acetoxy-6-acetoxymethyl-3-allyloxycarbonylamino-4-((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-nonanoic acid methyl ester

9-[(2R,3R,4R,5S,6R)-5-Acetoxy-6-acetoxymethyl-3-amino-4-((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-nonanoic acid methyl ester