Objective:To study the optium condition of extracting daphnetin,one of the effective components from Daphne odora Thunb fresh flowers by the CO 2 supercritical fluid extraction(SFE).

• 目的 :研究超临界CO2 流体萃取 (SFE)法萃取金边瑞香鲜花中有效成份之一瑞香素的最佳条件。