Zhou Wan-jing;Zhang Su-ying;Yang YuanY

Department of Chemistry, Zunyi Normal College, Zunyi, Guizhou 563002, Chin;Department of Chemistry, Zunyi Normal College, Zunyi, Guizhou 563002, China

north guizhou;lactiflora;province;volatile oil;components of;guangdon

[Objective] The aim as to analyze the chemical components of volatile oil from Artemisia Lactiflora Wall in north Guizhou Province of China. [Method] Steam distillation was used to extract the volatile oil from A. lactiflora. GC-MS coupling technique was adopted to analyze the chemical components of volatile oil. [Result] A total of 64 components were isolated and identified from the volatile oil of A. lactiflora in north Guizhou Province, which accounted for 94.662% of the total number of volatile oils. Among them, terpenoid was the most abundant. (-)-Lavandulol had the greatest content, accounting for 17.781%; and Germacrene D accounted for 11.963%. [Conclusion] A. lactiflora in north Guizhou had more abundant volatile oils than that in Guangdong. (E)-β-Farnesene, Nerolidol, Spathulenol, Caryophyllene oxide, and Zingiberene were all found in A. lactiflora in the two places; and contents of Spathulenol and Caryophyllene oxide in A. lactiflora in Guangdong were greatly different from those in north Guizhou Province.