海南白沙产益智果实挥发油成分的GC-MS分析

GC-MS Analysis of Volatile Oil from Fruits of Alpinia oxyphylla in Baisha County, Hainan Island

采用水蒸气蒸馏法提取海南白沙2个不同产地益智(Alpinia oxyphylla)果实的挥发油,并使用气相色谱-质谱(GC-MS)联用技术对其进行化学成分分析。结果从2个不同产地益智果实挥发油样品中共鉴定出38个化合物,主要为萜类成分。不同产地益智果实挥发油的主要成分种类比较接近,其中圆柚酮的含量均高于30%。

Volatile oil of A lpinia oxyphylla from two areas of Baisha county in Hainan was extracted by water distillation, and their components were separated and identified by GC-MS. Thirty-eight ingredients were identified, and the main components were terpenoids. The main constituents in the volatile oil from the two areas are similar, and content of nookatone is more than 30%.