(1S,2R,3R,4R)-5-Benzyloxy-1-(4,5-dimethyl-furan-2-yl)-2,4-dimethyl-pentane-1,3-diol

2-isopropenyl-2,5,5-trimethyl-1,3-dioxane

(S)-2-[(1S,2R,3R)-4-Benzyloxy-2-(tert-butyl-dimethyl-silanyloxy)-1,3-dimethyl-butyl]-6-hydroxy-5,6-dimethyl-6H-pyran-3-one

(2S,3R,4R,5R)-6-Benzyloxy-2,4-bis-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-hexanenitrile