本文对两种民间常用的药用植物——六月霜、栀子根的化学成分进行了分析。包括以下内容(1)六月霜的精油分析。采用水蒸气蒸馏和GC-MS联用技术,对六月霜Artemisia anomala S Moore挥发油进行提取、分离和鉴定,共获得115个色谱峰,鉴定了其中46种成分,占挥发油总质量的62.60%,含量最高的为龙脑,占总质量的7.44%,其次为石竹烯氧化物,占7.15%,樟脑7.01%,在46种成分中单萜占总质量的28.57%,倍半萜占17.40%。(2)六月霜花果中黄酮的分析。在不同条件下提取六月霜花果中总黄酮,结果表明:提取温度、提取时间和溶剂体积对总黄酮提取量都有不同程度的影响。通过正交试验得出六月霜花果总黄酮提取最佳条件是(以1g六月霜花果为基准):溶剂体积为40ml,提取时间为60min,提取温度为100。C。对六月霜总黄酮经过柱色谱初步分离,共得四种黄色固体,其中用苯:丙酮:95%乙醇=3:1:1洗脱液得到的固体做了液相色谱,证明有四个成分,两个主要成分的含量分别为57.25%,38.71%。(3)栀子根、六月霜糖类成分分析。采用水提法、超声波法,对栀子根、六月霜的糖类成分进行...
【英文摘要】
This thesis studied on the chemical constituents of Artemisia anomala S Moore and Gardenia jasminoides ellis root, it is composed of three parts: (1) The extraction and analysis of the essential oil from Artemisia anomala S Moore. The essential oil of Artemisia anomala S Moore was obtained by distillation, and its components were separated and identified by GC-MS. The result showed that the essential oil is composed of 115 components , in which 46 components were identified, they represented 62.6...
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