Phenolic acid compound in lavandula angustifolia mill and preparation method and application thereof

The invention relates to a phenolic acid compound in lavandula angustifolia mill and a preparation method and application thereof. The preparation method comprises the following steps of using the residues produced by distillation and extraction of essential oil by water vapor of lavandula angustifolia mill as raw materials, using an organic solvent to extract, flexibly applying various column chromatography separation methods, and usingcombining with a wave spectrum analysis method, so as to obtain six novel phenolic acid compounds with formulas (I) to (VI); measuring the anti-oxidizing activity of the six novel phenolic acid compounds with formulas (I) to (VI). After proofing byThe results show that, the novel phenolic acid compounds have different degrees of anti-oxidizing activity, and can be applied to the preparation of anti-oxidizing medicines or health-care products and nutrient foods. 本发明涉及种薰衣草中的酚酸类化合物及其制备方法和用途，以薰衣草（）的水蒸气蒸馏提取精油后产生的残渣为原料，用有机溶剂提取并萃取后，灵活运用各柱色谱分离方法，结合波谱解析手段，得到式（Ⅰ）至式（Ⅵ）6个新的酚酸类化合物，并对得到的式（Ⅰ