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目的:分析安徽亳菊两种栽培类型(大亳菊、小亳菊)挥发油的化学成分,为其质量评价提供科学依据。方法:采用水蒸气蒸馏法提取大亳菊和小亳菊挥发油,用GC毛细管色谱柱进行分析,归一化法测定其相对含量,GC-MS法鉴定化学成分并进行比较。结果:从大亳菊、小亳菊挥发油中分别检出193和237个色谱峰,分别鉴定出51和63个化合物,分别占挥发油总量的75.53%和78.68%。结论:2种亳菊栽培类型挥发油中共有成分为樟脑烯、1-辛烯、6-庚烯-2-醇2,6-二甲基、dl-柠檬烯、沉香醇、filifolone、d-葑醇、(S)-顺式-马鞭草烯醇、菊油环酮、异柠檬醛、马鞭草烯醇、龙脑、α-松油醇、菊烯酯醋酸盐、马鞭草酮、去氢香橙烯、β-紫罗兰酮、α-石竹烯、β-倍半水芹烯和杜松脑。相对含量最高的是马鞭草酮,在大亳菊和小亳菊中的含量分别是14.52%和8.73%;α-石竹烯和β-倍半水芹烯也有一定的含量。亳菊栽培类型不同,挥发油中化学成分在数量上和在种类上都有明显区别,结果为安徽亳菊栽培类型的确立提供了化学方面的佐证,亦为其质量评价提供了物质基础。
OBJECTIVE: To analyze the chemical constituents of the volatile oils of two kinds of Cinnamomum cuspidate (Dajuju, Chrysanthemum morifolium) and provide scientific basis for its quality evaluation. Methods: The volatile oils of Euphorbia cinnamomea and E. tenuifolia were extracted by steam distillation and analyzed by GC capillary column. The relative contents were determined by the normalized method. The chemical components were identified by GC-MS and compared. Results: 193 and 237 chromatographic peaks were detected from the volatile oils of Dawanju and Xiaojuju. 51 and 63 compounds were identified, accounting for 75.53% and 78.68% of the total volatile oil, respectively. Conclusion: The common components of the volatile oils of the two kinds of marigolds are camphorene, 1-octene, 6-hepten-2-ol 2,6-dimethyl, dl-limonene, linalool, filifolone, d-sterol (S)-cis-verbena, chrysolinone, isocitral, verbena, borneol, alpha-terpineol, chrysene acetate, verbena, dehydrogenation Orangene, β-ionone, α-caryophyllene, β-sesquiphine, and juniperin. The highest relative content was verbena, and the contents in Dajuju and Chrysanthemum were 14.52% and 8.73%, respectively; α-caryophyllene and β-sesquihydrate were also present in certain amounts. The different types of chrysanthemum cultivation, the chemical composition of volatile oil in the amount and type are significantly different, the results for the establishment of the Anhui type of chrysanthemum cultivation provides chemical evidence, also provides a material basis for its quality evaluation.