Acetic acid (1R,3S,6S)-6-ethyl-1,5,5-trimethyl-7-oxa-bicyclo[4.1.0]hept-3-yl ester

Acetic acid (S)-6-(2-hydroxy-ethyl)-1,5,5-trimethyl-7-oxa-bicyclo[4.1.0]hept-3-yl ester

3-((4R)-4-acetoxy-2,6,6-trimethylcyclohex-1-enyl)propionitrile

(1R)-4-(2-acetoxyethyl)-3,5,5-trimethylcyclohex-3-enyl acetate

(1R)-4-(3-acetoxypropyl)-3,5,5-trimethylcyclohex-3-enyl acetate