(2R,3S,4R,5S,6R)-6-Methyl-2-phenylsulfanyl-5-triisopropylsilanyloxy-tetrahydro-pyran-3,4-diol

(2R,3R,4S,5R)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-6-fluoro-2-methyl-5-phenylsulfanyl-tetrahydro-pyran

(2R,3S,4R,5R,6R)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-2-phenylsulfanyl-tetrahydro-pyran-3-ol

(2R,3S,4R,5S,6R)-3-(4-Methoxy-benzyloxy)-6-methyl-2-phenylsulfanyl-5-triisopropylsilanyloxy-tetrahydro-pyran-4-ol

(2R,3R,4R,5S,6R)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-2-methyl-6-phenylsulfanyl-tetrahydro-pyran