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Analysis of Chemical Components of Volatile Oils from Leaves of Uvaria microcarpa Champ.ex Benth by SFE-CO2

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【Author】 ZHU Xiao-yong,LIN Shi-wei,LU Ru-mei,LI BingGuangxi Traditional Chinese Medical University,Nanning,Guangxi 530001,China

【摘要】 [Objective] To study the chemical components of volatile oils from leaves of Uvaria microcarpa Champ.ex Benth.[Method] Volatile oils were extracted from leaves of Uvaria microcarpa Champ.ex Benth by supercritical fluid CO2 extraction (SFE-CO2),and then their chemical components were separated and identified by GC-MS.[Result] 58 chromatographic peaks were isolated from leaves of Uvaria microcarpa Champ.ex Benth,among which 37 compounds were identified occupying 89.70% of the total volatile oils,mainly referred to linoleic acid,palmitic acid,mono (2-ethylhexyl) phthalate,bicyclogermacrene and benzoic acid.[Conclusion] There were obvious differences in chemical components of volatile oils extracted by SFE-CO2 and steam distillation.

【基金】 Supported by the Surface Project from Department of Education of Guangxi Zhuang Autonomous Region(200510048);Scientific Research Foundation for High-level Talents from Guangxi Traditional Chinese Medical University(G05014)
  • 【分类号】R284
  • 【被引频次】2
  • 【下载频次】16
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