ethyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-glucopyranoside

ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(methylsulfonyl)-1-thio-β-D-glucopyranoside

phenyl 3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside