Propionic acid (1R,2R,3S,4S)-3-hydroxy-1-isopropenyl-5-(4-methoxy-benzyloxy)-2,4-dimethyl-pentyl ester

(–)-(2R,3R,4S)-5-(tert-butyldimethylsilanyloxy)-3-(4-methoxybenzyloxy)-2,4-dimethylpentanal

1-(p-methoxybenzyloxy)-5-hydroxy-2,4,6-trimethyl-6-hepten-3-one

6-[1-(p-methoxybenzyloxy)-2-propyl]-2-(phenylseleno)methyl-4-isopropenyl-[1,3]-dioxane

(2S,4R,5R,6S)-7-(tert-butyldimethylsilyloxy)-5-hydroxy-4,6-dimethyl-3-oxoheptan-2-yl benzoate