(Z)-(5S,6S)-8-(tert-Butyl-dimethyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxy)-6-hydroxy-3,5-dimethyl-oct-2-en-4-one

(Z)-(3S,4S)-1-(tert-Butyl-dimethyl-silanyloxy)-8-(tert-butyl-diphenyl-silanyloxy)-4,6-dimethyl-oct-6-ene-3,5-diol

(Z)-(3S,4S,5R)-1-(tert-Butyl-dimethyl-silanyloxy)-8-(tert-butyl-diphenyl-silanyloxy)-4,6-dimethyl-oct-6-ene-3,5-diol

(4S,5S,6R)-4-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-6-[(Z)-3-(tert-butyl-diphenyl-silanyloxy)-1-methyl-propenyl]-2,2,5-trimethyl-[1,3]dioxane

(Z)-(5R,6S)-8-(tert-Butyl-dimethyl-silanyloxy)-1-(tert-butyl-diphenyl-silanyloxy)-3,5-dimethyl-6-trimethylsilanyloxy-oct-2-en-4-ol