Synonyms: 4-O-Acetyl-3,6-di-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-1,2-ethylidene--D-mannopyranose;O-2,3,4,6-Tetra-O-acetyl-a-D-mannopyranosyl-(1-3)-O-[2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl-(1-6)]-1,2-O-ethylidene--D-mannopyranose Acetate;4-O-Acetyl-3,6-di-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-1,2
-ethylidene-β-D-mannopyranose