(4R,6E)-2,4-dimethyl-7-phenyl-6-heptenoic acid

(4S,5S)-5-((1,1-dimethylethyl)dimethylsiloxy)-2,4-dimethyl-2-hexenoic acid ethyl ester

(4S,8S,9S)-9-((1,1-dimethylethyl)dimethylsiloxy)-4,6,8-trimethyl-2,6-decadienoic acid methyl ester

(2S,4'R,6'E)-1-(2',4'-dimethyl-7'-phenyl-6'-heptenoyl)-2-(hydroxymethyl)pyrrolidine