Acetic acid (3aR,4S,5R,6S,7S,7aR)-6-acetoxy-2-benzoyl-3-benzyl-7-(tert-butyl-dimethyl-silanyloxymethyl)-4-methyl-1-oxo-5-trimethylsilanylmethyl-octahydro-isoindol-5-yl ester

Acetic acid (3aS,4R,5R,7R,7aS)-2-benzoyl-1-benzyl-4-(tert-butyl-dimethyl-silanyloxymethyl)-7-methyl-6-methylene-3-oxo-octahydro-isoindol-5-yl ester

(2E,4E,6Z)-6-Trimethylsilanylmethyl-octa-2,4,6-trienoic acid ethyl ester

(3aS,4R,6R,7R,7aS)-3-Benzyl-7-(tert-butyl-dimethyl-silanyloxymethyl)-6-hydroxy-4-methyl-5-methylene-octahydro-isoindol-1-one