methyl 4,6-O-benzylidene-2,3-anhydro-β-mannopyranoside

methyl 4-O-benzoyl-6-bromo-3-O-[2-{(tert-butyldimethylsilyl)oxy}ethyl]-6-deoxy-α-D-altropyranoside

(2R,4aR,6S,7S,8S,8aR)-8-(2-Hydroxy-ethoxy)-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

methyl 4,6-O-benzylidene-3-O-[2-{(tert-butyldimethylsilyl)oxy}ethyl]-α-D-altropyranoside

(2S,3S,4R,5S,6S)-2-Bromomethyl-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-4-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-6-methoxy-tetrahydro-pyran