(S)-3,7-Dimethyl-oct-6-enoic acid (1S,2R,3S,4R)-3-(2,2-dimethyl-propoxy)-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

(3R)-7-methyl-3-hydroxyoct-6-enoic acid

(3R)-1,2-dihydroxy-7-methyloct-6-ene

(3R)-3-hydroxy-7-methyloct-6-enyl pivalate

(3R)-7-methyl3-(tosyloxy)oct-6-enyl pivalate