Conclusion The method is convenient, rapid and accurate, which may be used to assay PABA in procaine hydrochloride injection.
结论：本测定方法简便快速，结果准确，可用于该制剂有关物质检查。
Conclusion The method is convenient, rapid and accurate, which may be used to assay PABA in procaine hydrochloride injection.
结论：本测定方法简便快速，结果准确，可用于该制剂有关物质检查。
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