神农香菊的挥发油化学成分  

Chemical Constituents in Volatile Oil from the Flos of Dendranthema indicum var. aromaticum var. nov.

作　　者：芦金清[1] 李竣[1] 

机构地区：[1]湖北中医学院药学系,湖北武汉430061

出　　处：《中国中药杂志》2002年第8期598-599,共2页China Journal of Chinese Materia Medica

摘　　要：目的 :研究神农香菊挥发油化学成分。方法 :水蒸气蒸馏法从神农香菊中提取挥发油 ,采用气相色谱 质谱法对挥发油化学成分进行分析鉴定。结果 :共鉴定出 4 4个化学成分 ,占挥发油总成分的 4 3%以上。结论 :神农香菊挥发油的化学成分主要为马鞭草烯醇、姜烯、倍半水芹烯、金合欢烯、桉叶油素、乙酸菊烯酯、石竹烯等单萜类、倍半萜及其含氧衍生物。Objective: To analyse chemical constituents of volatile oil from Dendranthema indicum var. aromaticum var. nov. by GC MS. Method: The volatile oil was extracted from Dendranthema indicum var. aromaticum var.nov. through steam distillation and was analysed with different kinds of capillary columns to find out the optimal conditions. The content of compositions of volatile oil was determined with normalization method, and the constituents were identified by GC MS. Result: 44 Components were separated and identified, which accounted for over 43% of total volatile oil. Conclusion: The main constituents in the essential oils from Dendranthema indicum var. aromaticum var. nov . are Verberol, (-)zingiberene, β sesquiphellandrene, farnesene, trans chrysanthenyl acetate, and caryophyllene. [

关 键 词：化学成分 神农香菊 挥发油 气相色谱-质谱法 

分 类 号：R284.1[医药卫生—中药学]