methyl 2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

methyl 2-O-acetyl-3-C-(2,5-anhydro-1-deoxy-3-O-acetyl-4,6,7-tri-O-benzyl-D-glycero-L-manno-heptit-1-yl)-4,6-O-benzylidene-3-deoxy-β-D-glucopyranoside

methyl 3-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-glucopyranosyl)-2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

methyl 4,6-O-benzylidene-3-deoxy-3-C-methylene-β-D-ribo-hexopyranoside

methyl 4,6-O-benzylidene-3-deoxy-2-O-p-methoxybenzyl-3-C-methylene-β-D-ribo-hexopyranoside