Abstract In this study, The essential oil of flowers, fruits, and leaves of Thevetia peruviana, which were collected in Vietnam, were being reported for the first time. The essential oil of flowers was extracted by different methods: n-hexane extraction, distillation water, and supercritical CO2 extraction. The compositions of essential oil of different parts of Thevetia peruviana were analyzed by GC-FID and GC/MS systems. Major chemical compositions of essential oil were identified as monoterpenes, sesquiterpenes, terpenoids, and sterol. The activities of total essential oil extracts of the Thevetia peruviana exhibit inhibitory activities against five cancer cell lines.

中文翻译：

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越南 Thevetia peruviana 精油的提取、化学成分和细胞毒活性

摘要 本研究首次报道了在越南采集的秘鲁茶花、果实和叶子的精油。花精油通过不同的方法提取：正己烷提取、蒸馏水和超临界 CO2 提取。用GC-FID和GC/MS系统分析了秘鲁紫薇不同部位的精油成分。精油的主要化学成分被确定为单萜、倍半萜、萜类化合物和甾醇。Thevetia peruviana 的总精油提取物的活性表现出对五种癌细胞系的抑制活性。