9-((2R,3S,4S,5R,6R)-3,4,5-Tris-benzyloxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-nonanoic acid
βGlcNAc->2-Man->6βManOMCO
9-((2R,3S,4S,5S,6R)-3,4,5-Trihydroxy-6-trityloxymethyl-tetrahydro-pyran-2-yloxy)-nonanoic acid methyl ester
9-(β-D-mannopyranosyloxy)nonanoic acid