title: Tetrahydroisoquinoline and 1-methyl-tetrahydroisoquinoline as novel endogenous amines in rat brain.
abstract: This is the first report to identify 1,2,3,4-tetrahydroisoquinoline and 1-methyl-1,2,3,4-tetrahydroisoquinoline as endogenous amines from non-treated rat brain. The detection was performed by coupled gas chromatography - multiple ion detection, using heptafluorobutyric anhydride and pentafluoropropionic anhydride as derivatizing reagents. These amines might be endogenous substances inducing parkinsonism.
mesh_terms: D000818:Animals; D001679:Biogenic Amines / Q000032:analysis*; D001923:Brain Chemistry; D008401:Gas Chromatography-Mass Spectrometry; D007546:Isoquinolines / Q000032:analysis*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D044005:Tetrahydroisoquinolines
chemical_list: D001679:Biogenic Amines; D007546:Isoquinolines; D044005:Tetrahydroisoquinolines; C050386:1-methyl-1,2,3,4-tetrahydroisoquinoline; C014843:1,2,3,4-tetrahydroisoquinoline