(E)-(1R,9R,13S,16S,17S,18R)-19-Benzoyl-18-benzyl-9,15,16-trimethyl-19-aza-tricyclo[11.7.0.01,17]icosa-11,14-diene-2,20-dione

(8R)-ethyl 9-formyl-8-methylnonanoate

(8R,10E,12E,14E)-8,14-dimethylhexadeca-10,12,14-trienoic acid

(8R,4Z)-ethyl 10-(dimethyl-t-butylsiloxy)-8-methyldec-4-enoate