ethyl (methyl 4-O-benzyl-2,3-O-isopropylidene-6,7-dideoxy-α-D-manno-octopyranosid)uronate

ethyl (methyl (4R)-4-allyl-2,3-O-isopropylidene-4,6,7-trideoxy-β-D-manno-octopyranosid)uronate

methyl 4-O-benzyl-2,3-O-isopropylidene-α-D-mannopyranoside

methyl 6-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-α-D-mannopyranoside

Methyl 4-O-benzyl-6-O-tert-butyldiphenylsilyl-2,3-di-O-isopropylidene-α-D-mannopyranoside