龙脑樟果实挥发油成分气相色谱-质谱分析

摘要

Objective To analyze and identify the chemical constituents of essential oil from the fruits of Cinnamomum camphora chvar. Borneol. Methods The essential oil from the fruits was extracted by steam distillation and its chemical constituents were analyzed and identified by GC-MS. Results Fifty compounds were separated, and 42 kinds of which accounting for 99.536% were identified. D-borneol was the most abundant compound, of which the amount was 50.684%of the total constituents. Conciusion This present study demonstrated higher content of natural D-borneol, providing scientific basis for further exploration and utilization of the fruits of Cinnamomum camphora chvar. Borneol.%目的对龙脑樟果实挥发油成分进行分析鉴定。方法采用水蒸气蒸馏法提取龙脑樟果实的挥发油成分，通过气相色谱-质谱法对该挥发油进行成分析鉴定。结果共分离出50种化学成分，确认其中的42种，占总峰面积的99.536%；右旋龙脑的相对含量最高，占总峰面积的50.684%。结论龙脑樟果实部位挥发油中天然右旋龙脑的含量较高，可以作为工业化生产提取天然冰片的原料进行综合利用。