(3aR,4R,6aS)-4-Methyl-3,3a,4,6a-tetrahydro-cyclopenta[b]furan-2-one

(5S,6S)-6-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-tetrahydro-pyran-2-one

(2R,4R,5R)-2,4-Dimethyl-hept-6-ene-1,5-diol

Propionic acid (1R,2R,4R)-5-(tert-butyl-diphenyl-silanyloxy)-2,4-dimethyl-1-vinyl-pentyl ester