tert-butyldimethylsilyl 6-O-benzyl-2-deoxy-2-dimethylmaleoyl-3-O-levulinyl-β-D-glucopyranoside

thexyldimethylsilyl 2-deoxy-2-(dimethylmaleoylimido)-3,6-di-O-benzyl-β-D-glucopyranoside

dimethyl(thexyl)silyl 4,6-O-benzylidene-2-deoxy-2-(dimethylmaleimido)-β-D-glucopyranoside

dimethyl(thexyl)silyl 3-O-acetyl-6-O-benzoyl-2-deoxy-2-dimethylmaleimido-β-D-glucopyranoside

dimethyl(thexyl)silyl O-(2,3-di-O-acetyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-dimethylmaleimido-β-D-glucopyranoside