title: Determination of nicotine N-oxide by gas chromatography following thermal conversion to 2-methyl-6-(3-pyridyl)tetrahydro-1,2-oxazine.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D003497:Cyclic N-Oxides / Q000652:urine*; D006801:Humans; D009538:Nicotine / Q000031:analogs & derivatives* / Q000652:urine; D010078:Oxazines / Q000378:metabolism*
chemical_list: D003497:Cyclic N-Oxides; D010078:Oxazines; C050420:nicotone; C024270:nicotine 1-N-oxide; D009538:Nicotine