(1S,2R)-1,2-dimethyl-3-pentylcyclopropane;(1S,2R)-1,2-dimethyl-3-pentyl-cyclopropane;(2R,3S)-1-amyl-2,3-dimethyl-cyclopropane;1-methyl-trans-2-pentyl-cis-3-methyl-cyclopropane
(1S,2R)-1,2-dimethyl-3-pentylcyclopropane