(2RS,3R,4R,5E,7S)-4-(tert-butyldimethylsilyloxy)-1,2-dihydroxy-3,5,7-trimethyl-9-phenyl-5-nonene

(3R,4R,5E,7S)-3,5,7-trimethyl-9-phenyl-1,5-nonadien-4-ol