The essential oil of a liverworts plant from the Dragon-Snow Mountain in Yunnan province was analyzed via GC/MS.Sixty-three components were identified and nine among them were terpenes(that is dihydroactindiolide,2,2...The essential oil of a liverworts plant from the Dragon-Snow Mountain in Yunnan province was analyzed via GC/MS.Sixty-three components were identified and nine among them were terpenes(that is dihydroactindiolide,2,2′,5′-trimethylacrylophenone,pinane,6,10,14-trimethyl-2-pentadecanone,manool,4,4-dimethyl-androsta-5,7-diene,4,8,12,16-tetramethylheptadecan-4-olide,ethyl cholate and friedelin,respectively),six among them were aromatics(that is benzoic acid,2,6-di-tert-butyl-4-methylphenol,ethyl 2-hydroxyl-4-methoxy-6-methyl benzoate,methyl 2-hydroxyl-4-methoxy benzoate,methyl 2,4-dihydroxy-3,6-dimethyl b enzoate and diisobutyl phthalate,respectively),the others were fatty hydrocarbons or fatty acids or fatty acid esters.展开更多
文摘The essential oil of a liverworts plant from the Dragon-Snow Mountain in Yunnan province was analyzed via GC/MS.Sixty-three components were identified and nine among them were terpenes(that is dihydroactindiolide,2,2′,5′-trimethylacrylophenone,pinane,6,10,14-trimethyl-2-pentadecanone,manool,4,4-dimethyl-androsta-5,7-diene,4,8,12,16-tetramethylheptadecan-4-olide,ethyl cholate and friedelin,respectively),six among them were aromatics(that is benzoic acid,2,6-di-tert-butyl-4-methylphenol,ethyl 2-hydroxyl-4-methoxy-6-methyl benzoate,methyl 2-hydroxyl-4-methoxy benzoate,methyl 2,4-dihydroxy-3,6-dimethyl b enzoate and diisobutyl phthalate,respectively),the others were fatty hydrocarbons or fatty acids or fatty acid esters.