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Analysis on Volatile Oil from Rhododendron calophytum Franch by GC-MS

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY
Issue:
5
DOI:
10.3724/SP.J.1145.2010.00734
Key Word:
美容杜鹃;挥发油;气相色谱-质谱联用;芳樟醇

Abstract: 采用气相色谱-质谱联用技术结合计算机标准谱库检索对由水蒸气蒸馏法获得的美容杜鹃(Rhododendron calophytum Franch.)花挥发油化学成分进行鉴定,并通过总离子流色谱图的面积归化法计算各成分的相对含量.从美容杜鹃花挥发油中共鉴定出54种化合物,其含量占挥发油总量的69.07%.所鉴定的组分与文献报道的杜鹃属其它种类挥发油成分及含量有明显不同,首次从杜鹃属植物中分离得到芳樟醇.除芳樟醇(Linalool,8.06%)外,其它一些主要成分有N-苯基-1-萘胺(1-naphthalenamine,n-phenyl)11.41%、亚麻酸甲酯(Linolenic acid,methyl ester)6.00%、棕榈酸(Palmitic acid Linalool)8.06%5.68%,1-辛烯-3-醇(1-octen-3-01)5.49%、邻苯二甲酸二丁酯(Dibutyl phthalate)4.87%、正二十一烷(Heneicosane)2.75%、1-壬烯-3-醇(1-nonen-3-ol)2.71%、α-松油醇(α-Terpineol)1.54%.

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