[On the companion alkaloids of morphine. 4. Identification and semi-quantitative determination of narcotoline, cryptopine, papaverine and narceine in the single phases of the Kabay procedure for preparation of morphine].
D000470:Alkaloids / Q000032:analysis*; D002854:Chromatography, Paper; D003061:Codeine / Q000032:analysis; D008722:Methods; D009020:Morphine / Q000032:analysis*; D009665:Noscapine / Q000032:analysis; D010207:Papaver / Q000032:analysis*; D010208:Papaverine / Q000032:analysis; D010783:Photometry; D010946:Plants, Medicinal; D013797:Thebaine / Q000032:analysis
D000470:Alkaloids; D013797:Thebaine; D009020:Morphine; D009665:Noscapine; D010208:Papaverine; D003061:Codeine
Uber die Begleitakaloide des Morphins. 4. Nachweis und halbquantitative Bestimmung von Narcotolin, Cryptopin, Papaverin und Nacein in den einzelnen Phasen des Kabay-Verfahrens zur Darstellung von Morphin.