Palá-Paúl Jesús, Pérez-Alonsoa Maria José, Velasco-Negueruela Arturo, Vadaré Jezabel, Villa Ana Maria, Sanz Jesús, Brophy Joseph J
Departamento de Biología Vegetal I Botánica), Facultad de Biología, Universidad Complutense de Madrid, 28040 Madrid, Spain.
J Chromatogr A. 2005 May 13;1074(1-2):235-9. doi: 10.1016/j.chroma.2005.03.036.
The essential oil extracted from the different parts of Eryngium bourgatii Gouan: stems + leaves (E.b.SL), inflorescences (E.b.I) and roots (E.b.R), have been extracted by steam distillation and analysed by gas chromatography (GC) and gas chromatography coupled to mass spectrometry (GC-MS). Quantitative but not qualitative differences have been found between the analysed parts. The principal compounds from the inflorescences oil were found to be phyllocladene (37.6%) and bicyclogermacrene (15.1%), while the oil from stems and leaves showed phyllocladene (20.4%), gamma-muurolene (11.8%) and (E)-caryophyllene (10.1%) as main ones. The oil from the roots presented gamma-muurolene (15.4%) and phyllocladene (15.0%) as major constituents. It is worth mentioning the presence of a diterpene, phyllocladene, as main compound of the essential oil. This is the first report on the essential oil of this species.
从布尔加蒂刺芹(Eryngium bourgatii Gouan)不同部位提取的精油:茎 + 叶(E.b.SL)、花序(E.b.I)和根(E.b.R),已通过水蒸气蒸馏法提取,并通过气相色谱(GC)和气相色谱 - 质谱联用(GC-MS)进行分析。在所分析的部位之间发现了数量上而非质量上的差异。发现花序精油的主要成分是叶枝烯(37.6%)和双环吉马烯(15.1%),而茎和叶的精油主要成分是叶枝烯(20.4%)、γ-穆罗勒烯(11.8%)和(E)-石竹烯(10.1%)。根的精油主要成分是γ-穆罗勒烯(15.4%)和叶枝烯(15.0%)。值得一提的是,二萜叶枝烯作为精油的主要成分存在。这是关于该物种精油的首次报道。