Infrared Spectroscopy Analysis and NMR Spectroscopy Analysis showed that the structure of LMWC was almost the same as chitosan.
核磁共振波谱分析和红外光谱分析证明，低分子量壳聚糖的结构相对于壳聚糖原料并未发生变化。
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Conclusion can be drawn that the coupling of prednisolone to the proper molecular weight LMWC results in increased prednisolone concentration in the kidneys.