Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Palermo, Italy.
Department of Earth and Marine Sciences (DISTeM), University of Palermo, Palermo, Italy.
Nat Prod Res. 2021 Oct;35(20):3460-3469. doi: 10.1080/14786419.2019.1709193. Epub 2020 Mar 11.
In the present study, the chemical composition of the essential oils from the aerial parts of L. collected in Sicily and Malta, subsp. (Schreb.) Arcang. and (Raf.) Guss., collected in Sicily, were evaluated by GC-MS. The main volatile components of both collections were germacrene D (29.4% and 50.0%), ()--caryophyllene (19.6% and 21.9%), and 1-octen-3-ol (19.7% and 7.4%); subsp. essential oil was rich in caryophyllene oxide (25.8%), -pinene (19.4%) and -pinene (8.5%); essential oil was rich in ()--caryophyllene (30.9%), 1-octen-3-ol (9.0%), -humulene (8.6%) and germacrene D (8.0%). The chemotaxonomic relationship with other members of the respective botanical sections was discussed.
在本研究中，通过 GC-MS 对西西里和马耳他采集的 L. （Schreb.）Arcang. 和 （Raf.）Guss. 的地上部分的挥发油的化学成分进行了评估。这两个收集品的主要挥发性成分均为（E）-大根香叶烯 D（29.4%和 50.0%）、（-）-丁香烯（19.6%和 21.9%）和 1-辛烯-3-醇（19.7%和 7.4%）； 亚种的精油富含石竹烯氧化物（25.8%）、-蒎烯（19.4%）和 -蒎烯（8.5%）； 精油富含（-）-丁香烯（30.9%）、1-辛烯-3-醇（9.0%）、-葎草烯（8.6%）和大根香叶烯 D（8.0%）。还讨论了与各自植物部分的其他成员的化学分类学关系。
