(S)-(+)-1-bromomethyl-propyl benzyl ether

(8S,8aS)-6-[(E)-(S)-6-Benzyloxy-2,5-dimethyl-oct-4-en-(Z)-ylidene]-8-methyl-octahydro-indolizin-8-ol

(3S)-3-(benzyloxy)-2-pentanone

benzyl (1S,2E)-1-ethyl-3-iodo-2-methyl-2-propenyl ether

(6Z,8S,8aS)-6-[(2R,4E,6S)-6-(benzyloxy)-2,5-dimethyl-4-octenylidene]-8-{[tert-butyl(dimethyl)silyl]oxy}-8-methyloctahydroindolizine