Simultaneous Determination of Components in Satongfeng Injection by Improved CPA-matrix Method
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Graphical Abstract
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Abstract
The improved CPA-matrix method, which improves the precision of calculating the inversed matrix , is applied to determination of components in Satongfeng Injection. Average recoveries of sodium salicylate, caffeine and antipyrine are 99. 3% , 101. 3% and
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