紫背天葵茎叶挥发油化学成分的研究

Study on Essential Oil Components in Stem and Leaf of Gynura Bicolor DC

研究贵州产紫背天葵的茎叶中挥发油化学成分。采用同时蒸馏萃取方法提取紫背天葵茎叶的挥发油,用气相色谱 质谱进行分离测定,结合计算机检索技术对分离的化合物进行鉴定。

Chemical components of the essential oil in stem and leaf of Gynura bicolor DC from Guizhou Province were studied.The essential oil was obtained by simultaneous distillation and solvent extraction (SDE) with extraction rate of 0.30%.