(3S,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-one,

2,3,4,6-tetra-O-benzyl-D-mannono-1,5-lactone;

2,3,4,6-tetra-O-benzyl-D-mannono-δ-lactone;

2,3,4,6-tetra-O-benzyl-D-mannopyranolactone;

2,3,4,6-tetra-O-benzyl-D-mannoso-1,5-lactone;

(3S,4S,5R,6R)-3,4,5-tribenzyloxy-6-(benzyloxymethyl)tetrahydropyran-2-one;

2,3,4,6-tetra-O-benzylmannopyranosyl lactone;