title: Quantitation of (d,l)-3-ethyl-2,6-dimethyl-4,4a,5,6,7,8,8a,9-octahydro-4a, 8a-trans-1H-pyrrolo[2,3-g]isoquinolin-4-one in human plasma by gas chromatography--chemical ionization mass spectrometry.
mesh_terms: D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006801:Humans; D007546:Isoquinolines / Q000097:blood*; D013048:Specimen Handling
chemical_list: D007546:Isoquinolines; C032412:Ro 22-1319