title: Synthesis and identification of metabolites resulting from the biotransformation of DL-methadone in man and in the rat.
mesh_terms: D000818:Animals; D001646:Bile / Q000032:analysis; D002849:Chromatography, Gas; D004285:Dogs; D006801:Humans; D008297:Male; D008691:Methadone / Q000378:metabolism*; D008722:Methods; D011759:Pyrrolidines / Q000032:analysis* / Q000138:chemical synthesis* / Q000652:urine; D051381:Rats; D013057:Spectrum Analysis
chemical_list: D011759:Pyrrolidines; D008691:Methadone