Trifluoro-methanesulfonic acid (2S,3R)-3-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-pyran-2-ylmethyl ester

tert-Butyl-dimethyl-((2S,3R)-2-vinyl-tetrahydro-pyran-3-yloxy)-silane

(2S-trans)-3-[[(1,1-Dimethylethyl) dimethylsilyl]oxy]tetrahydro-2H-pyran-2-methanol

(3aS,4aR,8aS,10R,10aS)-10-Ethynyl-2,2-dimethyl-octahydro-1,3,5,9-tetraoxa-benzo[f]azulene

((3aS,4aR,8aS,10R,10aS)-2,2-Dimethyl-octahydro-1,3,5,9-tetraoxa-benzo[f]azulen-10-yl)-methanol