CAJ | 학술논문

目的:分析桂产藿香蓟挥发油的化学成分.方法:采用水蒸汽蒸馏法提取藿香蓟挥发油,用GC-MS联用技术分离并鉴定其成分,并用面积归一化法测定成分的相对含量.结果:共鉴定出16个化合物,占挥发油总量的97.43%.结论:桂产藿香蓟挥发油主要化学成分是早熟素Ⅱ(43.29%)、石竹烯(24.48%)、α-毕澄茄油烯(10.18%)、倍半水芹烯(8.32%)、早熟素Ⅰ(7.77%).
목적:분석계산곽향계휘발유적화학성분.방법:채용수증기증류법제취곽향계휘발유,용GC-MS련용기술분리병감정기성분,병용면적귀일화법측정성분적상대함량.결과:공감정출16개화합물,점휘발유총량적97.43%.결론:계산곽향계휘발유주요화학성분시조숙소Ⅱ(43.29%)、석죽희(24.48%)、α-필징가유희(10.18%)、배반수근희(8.32%)、조숙소Ⅰ(7.77%).
Objective: To analyze the chemical composition of the essential oil in Ageratum conyzoides.L from Guangxi. Methods: The essential oil of Ageratum conyzoides.L, was extracted by steam distillation and the constituents were separated and identified by GC-MS, and then their relative contents were determined by the area normalization method. Results: Sixteen kinds of compounds were identified, occupying 97.43% of the essential oil. Conclusions: The main chemical constituents of the essential oil in Ageratum conyzoides.L from Guangxi are 6,7- dimethoxy-2,2-dimethyl-2H-1-Benzopyran(43.29%), Caryophyllene (24.48%), α-Cubebene(10.18%), s-(R * ,s *) ]-3-(1,5-dimethyl-4-hexenyl) -6-methylene-Cyclohexene (8.32%)and 7-methoxy-2,2-dimethyl-2H-1- Benzopyran(7.77%).