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Study on Chemical Components of Essential Oil in Buddleia officinalis Maxim

作  者:
Lansheng Zhang;Guojun Dong;Guangming Li
单  位:
School of Pharmacy, Dali University, Dali, Yunnan 671000, Chin;School of Pharmacy, Dali University, Dali, Yunnan 671000, China
关键词:
constituents;essential oil;buddleia;14;maxim;peak
摘  要:
[Objective] The aim was to study the chemical constituents of essential oil in Buddleia officinalis Maxim and provide the scientific basis for further exploitation and utilization. [Method] The essential oil was extracted by steam distillation. The chemical constituents of the essential oil were analyzed by GC-MS. The relative contents of these constituents were calculated using square peaks to normalization. [Result] 46 peaks were separated and 27 constituents were identified,which were composed of about 72.41% of the total essential oil. [Conclusion] The main constituents are palmiticacid (14.07%),6,10,14-trimethyl-2-pentadecanone (12.92%),heneicosane (6.15%),and heptacosane (3.28%).

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