title: [Analysis and biochemistry of aza analogs of methaqualone. 1. Mass spectrum analysis].
mesh_terms: D001372:Aza Compounds; D055598:Chemical Phenomena; D002621:Chemistry; D003500:Cyclization; D013058:Mass Spectrometry; D008702:Methaqualone / Q000032:analysis*; D013329:Structure-Activity Relationship
chemical_list: D001372:Aza Compounds; D008702:Methaqualone
vernacular_title: Analytik und Biochemie von Azaanaloga des Methaqualons. Teil 1: Massenspektrometrie