alpha-D-mannosyl-(1->4)-[3-O-methyl-alpha-D-mannosyl-(1->4)]n-1-O,3-O-dimethyl-alpha-D-mannose
alpha-d-mannosyl-(1->4)-[3-o-methyl-alpha-d-mannosyl-(1->4)]n-1-o,3-o-dimethyl-alpha-d-mannose
A polysaccharide composed of α-<small>D</small>-mannose joined by a (1→4)-linkage to a poly[3-<em>O</em>-methyl-α-<small>D</small>-mannosyl] group which is further linked to a 1-<em>O</em>,3-<em>O</em>-dimethyl-α-<small>D</small>-mannose via a (1→4)-linkage.