Casiglia Simona, Riccobono Luana, Bruno Maurizio, Rosselli Sergio, Senatore Federica, Senatore Felice
a Department STEBICEF , University of Palermo , Palermo , Italy.
b Department of Pharmacy , University of Salerno , Fisciano , Italy.
Nat Prod Res. 2016;30(9):1042-52. doi: 10.1080/14786419.2015.1104676. Epub 2015 Nov 5.
In this study, the chemical composition of the essential oil from flowers and leaves of Thapsia garganica L. collected in Sicily was evaluated by GC and GC-MS. The main components of T. garganica flower oil (T.f.) were chamazulene (58.3%), humulene oxide II (9.0%), tricosane (8.2%) and pentacosane (8.2%). Also the oil from leaves (T.l.) was characterised by high content of chamazulene (49.2%). Other abundant metabolites were 1,4-dimethylazulene (18.5%), (E)-phytol (6.3%) and neophytadiene (5.1%). The comparison with other studied oils of genus Thapsia is discussed. Antimicrobial activity against several micro-organisms, including some ones infesting historical art craft, was also determined.
在本研究中,通过气相色谱(GC)和气相色谱-质谱联用(GC-MS)对采集于西西里岛的加甘松香草(Thapsia garganica L.)花和叶中的精油化学成分进行了评估。加甘松香草花油(T.f.)的主要成分是天蓝烃(58.3%)、氧化律草烯II(9.0%)、二十三烷(8.2%)和二十五烷(8.2%)。叶油(T.l.)的特征同样是含有高含量的天蓝烃(49.2%)。其他丰富的代谢产物有1,4-二甲基薁(18.5%)、(E)-植醇(6.3%)和新植二烯(5.1%)。文中讨论了与其他已研究的加甘松香草属植物精油的比较。还测定了对几种微生物的抗菌活性,包括一些侵害历史工艺品的微生物。