(2007/10/08)
phenyl 2-O-benzyl-4,6-O-benzylidene-3-O-(methylsulfonyl)ethoxycarbonyl-1-thio-β-D-mannopyranoside
methyl 2,3-di-O-benzyl-6-O-methylsulfonylethoxycarbonyl-α-D-glucopyranoside
phenyl 2,3-di-O-benzoyl-6-O-benzyl-4-O-methylsulfonylethoxycarbonyl-1-thio-β-D-glucopyranoside
phenyl 2,3,6-tri-O-benzyl-4-O-methylsulfonylethoxycarbonyl-1-thio-β-D-glucopyranoside
ethyl 2,3,4-tri-O-benzyl-6-O-methylsulfonylethoxycarbonyl-1-thio-β-D-glucopyranoside