在前报中,我们用色谱保留时间及标准样加入法(不是全部)对蒙古蒿(Artemisiamongolca Fisch.)精油中的单萜和单萜含氧化合物进行了初步鉴定,然后用毛细管色谱-质谱-计算机联用技术进行分析,共分离鉴定了30个化合物。本文利用前报中的实验方法和条件对蒙古蒿精油中的倍半萜烯和倍半萜含氧化合物进行了研究,共鉴定了芷茴香酮等20个成分,结果见表1。 In the previous report, we used the chromatographic retention time and standard sample addition method (not all) to initially identify monooxime and monoterpene oxygenates in Artemisia Mongolca Fisch. essential oil, and then used capillary chromatography-mass spectrometry- Computer-to-computer technology was used to analyze and 30 compounds were isolated and identified. In this paper, the sesquiterpene and sesquiterpene oxygenates in the essential oil of Artemisia mongolica were studied using the experimental methods and conditions reported in the previous report. A total of 20 components, including fennelone, were identified. The results are shown in Table 1.