枇杷止咳颗粒质量标准的修订及指纹图谱的研究

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1、目录英文缩略词表..............................................1中文摘要..................................................3Abstract..................................................5第一部分：枇杷止咳颗粒质量标准的修订......................91引言..........................................

2、........92材料与方法..........................................102.1试药与试剂........................................102.2仪器..............................................102.3枇杷止咳颗粒各单味药薄层鉴别.......................102.4磷酸可待因含量测定................................143实验结果.

3、...........................................203.1罂粟壳的薄层鉴别...................................203.2枇杷叶的薄层鉴别...................................223.3薄荷脑的薄层鉴别...................................223.4百部的薄层鉴别.....................................233.5白前的薄层鉴别........

4、.............................243.6桑白皮的薄层鉴别...................................253.7桔梗的薄层鉴别....................................263.8磷酸可待因含量测定.................................264讨论................................................305结论..........................

5、.......................326参考文献............................................32第二部分：枇杷止咳颗粒指纹图谱研究.......................341引言................................................342材料与方法..........................................352.1试药与试剂...........................

6、.............352.2试验仪器..........................................352.3样品前处理.........................................352.4流动相的选择.......................................363结果................................................393.1前处理方法考察..........................

7、..........393.2波长选择..........................................423.3系统适用性实验....................................423.4方法学考察........................................424讨论................................................505结论.......................................

8、.........526参考文献............................................52附录.....................................................54致谢.....................................................55综述：中药指纹图谱研究进展...................