title: [Differentiation of 3,5-dioxo-1,2-diphenyl-4-n-butyl-pyrazolidine (phenylbutazone) and 3,5-dioxo-1,2-diphenyl-4-prenyl-pyrazolidine (prenazone) using reaction chromatography].
mesh_terms: D000893:Anti-Inflammatory Agents / Q000302:isolation & purification*; D001966:Bromine; D002855:Chromatography, Thin Layer; D008722:Methods; D010653:Phenylbutazone / Q000302:isolation & purification*; D011720:Pyrazoles / Q000302:isolation & purification*; D013056:Spectrophotometry, Ultraviolet; D013729:Terpenes / Q000302:isolation & purification*
chemical_list: D000893:Anti-Inflammatory Agents; D011720:Pyrazoles; D013729:Terpenes; D010653:Phenylbutazone; D001966:Bromine
vernacular_title: Unterscheidung von 3,5-Dioxo-1,2-diphenyl-4-n-butyl-pyrazolidin (Phenylbutazon) und 3,5-Dioxo-1,2-diphenyl-4-prenyl-pyrazolidin (Prenazon) mit Hilfe der Reaktionschromatographie.