从喜马拉雅雪松（Cedrus deodara (Roxb.) Loud.）木片中提取的水蒸馏挥发物和溶剂挥发物的化学成分
Chemical composition of hydrodistilled and solvent volatiles extracted from woodchips of Himalayan Cedrus: Cedrus deodara (Roxb.) Loud.
作者信息
Chaudhary Abha, Kaur Pushpinder, Singh Bikram, Pathania Vijaylata
机构信息
Natural Plant Products Division, Institute of Himalayan Bioresource Technology (CSIR), Palampur, Himachal Pradesh 176061, India.
出版信息
Nat Prod Commun. 2009 Sep;4(9):1257-60.
The essential oil and extract obtained from the wood chips of Cedrus deodara by hydrodistillation and percolation respectively have been analyzed by GC-FID and GC-MS techniques. Thirty four compounds were identified from the essential oil and twenty six from the extract accounting for 98.3 and 94.6% respectively of total identifications. While the major components of the oil were beta-himachalene (38.3%), alpha-himachalene (17.1%) and gamma-himachalene (12.6%), those of the extracts were E-gamma-atlantone (38.5%) and E-alpha-atlantone (10.2%).
分别通过水蒸馏法和渗滤法从喜马拉雅雪松木屑中获得的精油和提取物，已采用气相色谱-火焰离子化检测（GC-FID）和气相色谱-质谱联用（GC-MS）技术进行了分析。从精油中鉴定出34种化合物，从提取物中鉴定出26种化合物，分别占总鉴定量的98.3%和94.6%。精油的主要成分是β-喜玛拉雅烯（38.3%）、α-喜玛拉雅烯（17.1%）和γ-喜玛拉雅烯（12.6%），而提取物的主要成分是反式γ-大西洋酮（38.5%）和顺式α-大西洋酮（10.2%）。
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