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香连九由黄连和木香细粉加米醋和水泛九制得，具有清燥湿，行气止痛之功效；用干湿热痢疾、里急后重、腹痛泄泻、菌痢、肠炎等症。小梁碱含量作为控制其质量的标准，中国药典1995年版规定用紫外分光光度法测定，但样品必须经回流提取一柱层析处理。本文参照《荧光薄层扫描法测
Xianglian nine is made of Coptis chinensis and woody powdered rice vinegar and water pan-nine. It has the effect of clear dampness, qi and analgesia; it uses dry and damp heat, dysentery, tenesmus, abdominal pain, diarrhea, dysentery, and enteritis. The content of trabecular alkali is used as a standard to control its quality. The 1995 edition of the Chinese Pharmacopoeia was determined by ultraviolet spectrophotometry. However, the sample must be subjected to reflux column chromatography. This article refers to "fluorescent thin-layer scanning test