(2R,3S,8R)-3-Bromo-8-((S)-1-bromo-hexyl)-2-ethyl-oxocane

laureepoxide

hexahydrolaureepoxide

(2R,3S,5R)-3-Bromo-5-((S)-1-bromo-nonyl)-2-ethyl-tetrahydro-furan

(2R,3S,5R)-3-Bromo-5-((Z)-(S)-1-bromo-non-3-enyl)-2-ethyl-tetrahydro-furan