(6S,7S,8R,9R)-7-(tert-Butyl-dimethyl-silanyloxy)-10-[1,3]dithian-2-yl-2,6,8,10-tetramethyl-9-triphenylsilanyloxy-undec-1-en-5-ol

(12Z,16E)-(3S,6R,7S,8S,15S)-15-Acetoxy-3,7-bis-(tert-butyl-dimethyl-silanyloxy)-4,4,6,8,16-pentamethyl-17-(2-methyl-thiazol-4-yl)-5-oxo-heptadeca-12,16-dienoic acid

(3R,4R,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-2,2,4,6-tetramethyl-3-triphenylsilanyloxy-oct-7-enal

(3S,5R,6S,7S,8S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-5-hydroxy-4,4,6,8-tetramethyl-undec-10-enoic acid tert-butyl ester

(3S,5R,6R,7S,8S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-4,4,6,8-tetramethyl-5-triphenylsilanyloxy-dec-9-enoic acid