(1R,2S,3R,4R)-3-(bromomethyl)-3-methylspiro[bicyclo[2.2.1]heptane-2,2'-oxiran]-1-yl trifluoromethanesulfonate

(1R,4R,7R)-7-(Diphenyl-phosphinoylmethyl)-1,7-dimethyl-bicyclo[2.2.1]heptan-2-one

(1R)-3-endo-(bromomethyl)-3-methyl-2-methylenenorbornan-1-ol

2-((1S,6R)-6-Isopropenyl-3-methyl-cyclohex-2-enylmethyl)-furan