Dihydronepetalactone, a minor natural constituent of the essential oil of catmints (
Nepeta
spp.) such as Nepeta cataria, has been identified as an effective insect repellent compound. Synthesis of dihydronepetalactone may be achieved by hydrogenation of nepetalactone, the major constituent of catmint essential oils. This compound, and compositions thereof, which also has fragrance properties, may be used commercially for its insect repellent properties.
                            二氢表内酯是猫薄荷(Nepeta)精油中的一种次要天然成分。
猫薄荷
spp.) 如猫薄荷(Nepeta cataria)的精油中的一种次要天然成分,已被确认为一种有效的驱虫化合物。二氢蒲公英内酯可通过氢化香薄荷精油的主要成分--蒲公英内酯来合成。这种化合物及其组合物还具有香味特性,可用于商业用途,具有
驱虫特性。