1,6-anhydro-2,3-di-O-benzyl-4-O-(2,3-di-O-benzyl-6-O-deoxy-6-iodo-β-D-glucopyranosyl)-β-D-glucopyranose

1,6-anhydro-2,3,2',3'-tetra-O-benzyl-β-maltose

1,6-anhydro-2,3,2',3'-tetra-O-benzyl-6'-deoxy-4'-O-(methylsulfonyl)-β-maltose

1,6-anhydro-2,2',3,3'-tetra-O-benzyl-4',6'-O-benzylidene-β-maltose