ethyl 2-acetyl-3,4-di-O-benzyl-6-O-tert-butyldimethylsilyl-1-thio-α-D-mannopyranoside

3,4-di-O-benzyl-6-O-tert-butyldimethylsilyl-1,2-O-(1-methoxyethylidene)-β-D-mannopyranose

ethyl 3,4-di-O-benzyl-2-O-chloroacetyl-6-O-(2-O-allyloxycarbonyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-1-thio-α-D-mannopyranoside

1,2-O-(1-甲氧基乙基亚基)吡喃己糖