3,4,5-tri-O-benzyl-2,6-anhydro-1,7-dideoxy-7-fluoro-D-mannohept-1-enitol

3,4,5-tri-O-benzyl-7-deoxy-7-fluoro-D-glycero-α-D-lyxo-hept-2-ulopyranose

3,4,5-tri-O-benzyl-1,7-dideoxy-1,7-difluoro-D-glycero-α-D-lyxo-hept-2-ulopyranose

phenyl 2,3,4-tri-O-4-methoxybenzyl-1-thio-α-D-mannopyranoside

phenyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside