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Rochholz, G.; Ahrens, B.; König, F.; Schütz, H.W.; Schütz, H.; Seno, H., Screening and identification of sumatriptan and its main metabolite by means of thin-layer chromatography, ultraviolet spectroscopy and gas chromatography/mass spectrometry, Arzneim. Forsc., 1995, 45, 9, 941-946. [all data]