(5S,6S,7S,8S)-5-Hydroxy-7-(4-methoxy-benzyloxy)-4,4,6,8-tetramethyl-3-oxo-undec-10-enoic acid tert-butyl ester

(3S,5S,6S,7S,8S)-3,5-Dihydroxy-7-(4-methoxy-benzyloxy)-4,4,6,8-tetramethyl-undec-10-enoic acid tert-butyl ester

(3S,6R,7S,8S)-3-(tert-Butyl-dimethyl-silanyloxy)-7-(4-methoxy-benzyloxy)-4,4,6,8-tetramethyl-5-oxo-undec-10-enoic acid tert-butyl ester

tert-butyl (3S,5S,6S,7S,8S)-3-((tert-butyldimethylsilyl)oxy)-5-hydroxy-7-((4-methoxybenzyl)oxy)-4,4,6,8-tetramethylundec-10-enoate

(1E)(3S)-3-(tert-butyl-dimethylsilyl)oxy-2-methyl-1-[2-methyl(1,3-thiazol-4-yl)]hexa-1,5-diene