ethyl 2,4,6-tri-O-benzyl-1-thio-α-D-mannopyranoside

ethyl 2,4,6-tri-O-benzyl-3-O-[3-(tert-butoxy)-1,3-dioxopropyl]-1-thio-α-D-mannopyranoside

ethyl 1-thio-β-D-glucopyranoside

ethyl 6-O-[(tert-butyl)diphenylsilyl]-2,3-di-O-isopropylidene-1-thio-α-D-mannopyranoside

ethyl 6-O-[(tert-butyl)diphenylsilyl]-1-thio-α-D-mannopyranoside