title: [Urea derivatives of cytisine].
mesh_terms: D001392:Azocines / Q000138:chemical synthesis*; D002219:Carbamates / Q000138:chemical synthesis; D002855:Chromatography, Thin Layer; D007659:Ketones / Q000138:chemical synthesis; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D011725:Pyridines / Q000138:chemical synthesis; D013055:Spectrophotometry, Infrared; D014508:Urea / Q000138:chemical synthesis*
chemical_list: D001392:Azocines; D002219:Carbamates; D007659:Ketones; D011725:Pyridines; D014508:Urea
vernacular_title: Harnstoff-Derivate des Cytisins.