Objective to establish a reversedphasehighperformanceliquidchromatography gradient elution method for determination of the related substances in allopurinol sodium for injection.
目的建立测定注射用别嘌醇钠有关物质的高效液相梯度洗脱法。
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METHOD S The effective component was determined by cell membrane chromatography and reversedphasehighperformanceliquidchromatography. The pharmacological actions in vitro were testified.
A new reversedphasehighperformanceliquidchromatography method is described for the simultaneous determination of pyridine, 2-aminopyridine, 2-methylpyridine and 2-pyridinecarboxylic acid.