Quantitative determination of digitoxin by high-performance liquid chromatography


According to the GFX [USSR State Pharmacopoeia, 10th edn.] [i], the quantitative determination of digitoxin is carried out by a biological method. Photocolorimetric and spectrophotometric methods of analyzing digitoxin have been described in the literature [2-5]. It has been reported [6-8] that these methods are unsuitable for the analysis of glycosides in… (More)
DOI: 10.1007/BF00759762


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