【摘要】 目的:对连钱草的挥发性化学成分进行分析。方法:采取水蒸气蒸馏法提取连钱草挥发油,用GC/MS分析连钱草挥发油的化学成分。结果:通过计算机检索,共鉴定出45个化合物,其相对含量占挥发油总量的91.34%。结论:连钱草挥发油中主要化合物为6,10-二甲基-2-异丙烯基螺[4,5]-6-癸烯-8-酮(16.4%)、松莰酮(15.58%)、(+)-喇叭烯(7.63%)、β-葎草烯(7.51%)等。更多还原

【Abstract】 Objective:To analyze the chemical constituents of volatile oil from Glechoma longituba(Nakai) Kupr.(GLK) grown in Chongqing.Method: The volatile oil was isolated from GLK by steam distillation and analyzed by gas chromatography mass spectrometry(GC /MS).Result:The relative content of each constituent of the volatile oil was calculated by peak area normalization.Forty five compounds were identified through computer retrieval.The ratio of identification of total compounds was 91.34%.Conclusion:The main constituents of volatile oils from G.longituba were solavetivone(16.4%),pinocamphone(15.58%),(+)-ledene(7.63%),β-humulene(7.51%).更多还原