Rapid quantitative determination of three active ingredients in liquid antitussive preparations by high-speed liquid chromatography.
D000082:Acetaminophen / Q000032:analysis; D000996:Antitussive Agents / Q000032:analysis*; D002845:Chromatography; D003915:Dextromethorphan / Q000032:analysis; D003984:Dibenzazepines / Q000032:analysis; D007202:Indicators and Reagents; D008722:Methods; D013056:Spectrophotometry, Ultraviolet; D013997:Time Factors
D000996:Antitussive Agents; D003984:Dibenzazepines; D007202:Indicators and Reagents; D000082:Acetaminophen; D003915:Dextromethorphan