Yapi Thierry Acafou, Ouattara Zana Adama, Boti Jean Brice, Tonzibo Zanahi Félix, Paoli Mathieu, Bighelli Ange, Casanova Joseph, Tomi Félix
UMR 6134 SPE, Equipe Chimie et Biomasse, Université de Corse-CNRS, Route des Sanguinaires, F-20000, Ajaccio, France.
Laboratoire de Chimie Organique Biologique, UFR-SSMT, Université Félix Houphouët-Boigny, BPV 34 Abidjan, Côte d'Ivoire.
Chem Biodivers. 2018 Jul;15(7):e1800061. doi: 10.1002/cbdv.201800061. Epub 2018 Jun 11.
The composition of Enantia polycarpa Engl. & Diels leaf essential oil has been investigated for the first time using a combination of chromatographic and spectroscopic techniques. The compositions of 52 leaf essential oil samples have been subjected to statistical analysis, hierarchical cluster analysis (HCA) and principal component analysis (PCA). Four groups were differentiated, of which the compositions were dominated by β-elemene and germacrene B (Group III, 22/52 samples); germacrene D (Group I, 16/52 samples); β-cubebene (Group IV, 8/52 samples) and by germacrene B and germacrene D (Group II, 6/52 samples). A special attention was brought to the quantification of the thermolabile components, germacrene A, germacrene B and germacrene C, as well as that of their rearranged compounds, β-elemene, γ-elemene and δ-elemene. C-NMR data of β-cubebene have been provided.
首次采用色谱和光谱技术相结合的方法对多果微花藤叶精油的成分进行了研究。对52个叶精油样品的成分进行了统计分析、层次聚类分析（HCA）和主成分分析（PCA）。区分出了四组，其中第三组（22/52个样品）的成分以β-榄香烯和吉马烯B为主；第一组（16/52个样品）以吉马烯D为主；第四组（8/52个样品）以β-荜澄茄烯为主；第二组（6/52个样品）以吉马烯B和吉马烯D为主。特别关注了热不稳定成分吉马烯A、吉马烯B和吉马烯C及其重排化合物β-榄香烯、γ-榄香烯和δ-榄香烯的定量分析。提供了β-荜澄茄烯的碳核磁共振数据。
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