Tabanca Nurhayat, Demirci Betul, Ozek Temel, Kirimer Nese, Baser K Husnu Can, Bedir Erdal, Khan Ikhlas A, Wedge David E
USDA-ARS-NPURU, The University of Mississippi, University, MS 38677, USA.
J Chromatogr A. 2006 Jun 9;1117(2):194-205. doi: 10.1016/j.chroma.2006.03.075. Epub 2006 Apr 17.
Essential oils from 15 Pimpinella species were analyzed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) techniques. One species, Pimpinella anisum, in which only fruits were evaluated, was also included in the study. A total of 140 different compounds were identified and significant qualitative and quantitative differences were observed among the samples. Pimpinella essential oils were characterized as having mono-, sesqui- and trinorsesquiterpenoids, propenylphenols, and pseudoisoeugenols. Trinorsesquiterpenoids and phenylpropanoids appear to be chemical markers of Pimpinella species analyzed thus far. Essential oils obtained from Pimpinella roots share the same principal compound, epoxypseudoisoeugenyl-2-methylbutyrate at concentrations from 20 to 82.6%.
采用气相色谱（GC）和气相色谱 - 质谱联用（GC - MS）技术对15种茴芹属植物的精油进行了分析。该研究还纳入了仅对果实进行评估的一种植物——茴芹。共鉴定出140种不同的化合物，且在样品之间观察到了显著的定性和定量差异。茴芹属精油的特征在于含有单萜、倍半萜和三降倍半萜类化合物、丙烯基酚类和假异丁香酚类。三降倍半萜类和苯丙素类化合物似乎是迄今为止所分析的茴芹属植物的化学标志物。从茴芹根中获得的精油含有相同的主要化合物——环氧假异丁香酚 - 2 - 甲基丁酸酯，其含量在20%至82.6%之间。
