title: [Studies on the components in NTU shale oil. IV. The Hofmann degradation of open-chain quaternary ammonium compounds].
mesh_terms: D000588:Amines / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D006358:Hot Temperature; D010578:Petroleum / Q000032:analysis*; D000644:Quaternary Ammonium Compounds / Q000032:analysis
chemical_list: D000588:Amines; D010578:Petroleum; D000644:Quaternary Ammonium Compounds