目前市场上常见有将漏芦充当白头翁药用。白头翁来源于毛茛科植物,具有清热解毒,凉血止痢的功能;主要用于阿米巴痢疾;漏芦来源于菊科植物,具有清热解毒,消痈,下乳,舒筋通脉的功能;主要用于通乳。它们所含的化学成分各不相同,但外观形状有相似之处,难以区分。本文用紫外吸收光谱 Currently on the market there is a common use of Ledra as Pulsatilla medicinal. Pulsatilla is derived from Ranunculaceae plants and has the functions of detoxification, cooling, and cooling. It is mainly used for amoebic dysentery. Lepula is derived from Compositae and has functions of detoxification, elimination of phlegm, lower milk, and Shujin Tongmai. Mainly used for milk. They contain different chemical compositions, but they have similar appearances and are indistinguishable. UV absorption spectroscopy