Method for extracting and separating amomum tsao-ko element from amomum tsao-ko

The invention discloses a method for extracting and separating amomum tsao-ko from amomum tsao-ko, which can realize the extraction of antioxidant active monomeric compounds in amomum tsao-ko medicinal materials, and performs structural identification on the active monomeric compounds through MS, NMR and other modern spectrum technologies and spectrum technologies to confirm that the active monomeric compounds are amomum tsao-ko. Therefore, a material basis is provided for researching the antioxidant activity of the amomum tsao-ko water extract, and further comprehensive development and utilization of the amomum tsao-ko are facilitated. 本发明公开了一种从草果中提取分离草果素的方法，可实现草果药材中抗氧化活性单体化合物的提取，并经MS、NMR等现代波谱技术和光谱技术对该活性单体化合物进行结构鉴定，确认为草果素，由此为研究草果水提取物抗氧化活性提供物质基础，并有利于草果的进一步综合开发利用。