(2R,4R,6S)-7-Benzyloxy-2,4,6-trimethyl-heptanal

((2S,4S,6R)-2,4,6-Trimethyl-oct-7-enyloxymethyl)-benzene

ethyl (2E,4R,6S,8S)-9-benzyloxy-4,6,8-trimethyl-2-nonenoate

(E)-(5S,6R,8R,10S)-11-Benzyloxy-5-hydroxy-2,6,8,10-tetramethyl-undec-2-enoic acid ethyl ester

(3S,5S,6R,8R,10S)-11-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-2,6,8,10-tetramethyl-undec-1-en-3-ol