(2E,4E,10E)-(6R,7S,8S,15R,16S)-17-(tert-Butyl-diphenyl-silanyloxy)-15-(1-ethoxy-ethoxy)-12-hydroxy-2,4,6,8,10,16-hexamethyl-14-oxo-7-triethylsilanyloxy-heptadeca-2,4,10-trienoic acid ethyl ester

(E)-(2S,3S,4S)-3-(tert-Butyl-dimethyl-silanyloxy)-8-(1-ethoxy-ethoxy)-2,4,6-trimethyl-oct-6-enal

(E)-(5S,6S,7R)-6-(tert-Butyl-dimethyl-silanyloxy)-8,9-dihydroxy-3,5,7-trimethyl-non-2-enoic acid ethyl ester

(E)-(3R,4S,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-3,5,7-trimethyl-non-7-ene-1,2,9-triol

(2E,8E)-(4R,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-10-(1-ethoxy-ethoxy)-2,4,6,8-tetramethyl-deca-2,8-dien-1-ol