228850-28-0

Nonanoic acid, 9-(O-2,3,4,6-tetra-O-benzoyl-.alpha.-D-mannopyranosyl-(1?3)-O-2,3,4,6-tetra-O-benzoyl-.alpha.-D-mannopyranosyl-(1?6)-.alpha.-D-mannopyranosyl)oxy-, methyl ester