Component analysis of volatile oils and fatty oils from Sugemule-10 by GC-MS
OBJECTIVE To analyze the essential oil and fatty oil components in Sugemule-10.METHODS The volatile and fat oils of Sugemule-10 were extracted by Steam distillation method,and their chemical constituents were analyzed by Gas chromatography-mass spectrometry.RESULTS The yield of essential oil and fatty oil of Sugemule-10 were 2.50%and 6.87%,respectively.43 and 45 components with relative content more than 0.03%were identified,and the relative content was determined by area normalization method.CONCLUSION The volatile oil of Sugemule-10 mainly consists of sesquiterpenoids,steroids and aliphatic compounds,and most of them are small molecule compounds with less than 15 carbon.Sesquiterpenoids are the main ones.Fatty oils mainly consist of fatty acid derivatives,alkaloids and sesquiterpenes,among which fatty acid derivatives mainly include methyl linoleate and methyl palmitate.