[Analysis of 3,7-dimethyl-1-(5-oxo-hexyl)-xanthin (BL 191). 2. Chromatography and quantitative determination of BL 191].
D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D008722:Methods; D013053:Spectrophotometry; D013805:Theobromine / Q000032:analysis*
D013805:Theobromine
Zur Analytik von 3,7-Dimethyl-1-(5-oxo-hexyl)-xanthin (BL 191). 2. Zur Chromatographie und quantitativen Bestimmung von BL 191.