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本文概述了分析茄解定的方法,对条裂茄(Sola-num laciniatum)叶中测定茄解定作了化学分析的评价,对生药的干燥温度、粉碎度、提取溶剂、水解条件、分离手段及操作误差等进行了讨论,着重研究了分离茄解定及比色测定的有关问题。测定方法:将条裂茄叶70～80°干燥至恒重,粉碎并通过<75μm目孔,用乙醇70ml回流40分钟,滤过,残渣用乙醇洗涤至100ml,量取20ml,蒸干,加1N HCl7.5ml,在水浴上(95～98°)加热水解5小时,冷却,用1N NaOH中和,加冰醋酸5ml,
This article summarizes the method of analysis of Elaeagnus, evaluates the chemical analysis of eucalyptus in determination of Sola-num laciniatum, analyzes the drying temperature, degree of disintegration, extraction solvent, hydrolysis conditions, separation methods And operational errors were discussed, focusing on the separation of eggplant solution and colorimetric determination of the relevant issues. The determination method: The split tomato leaves 70 ~ 80 ° to dry weight, crushed and passed through <75μm mesh, refluxed with ethanol 70ml 40 minutes, filtered and the residue washed with ethanol to 100ml, the amount of 20ml, evaporated and added 1N HCl7.5ml, heated in water bath (95 ~ 98 °) hydrolysis 5 hours, cooled, neutralized with 1N NaOH, add glacial acetic acid 5ml,