Antispasmodic properties of certain quaternary derivatives of 2,2-diphenyl-4-diisopropylamino-butyramide and other compounds in the isolated perfused guinea-pig lung.
D000577:Amides; D064751:Ammonium Compounds / Q000494:pharmacology*; D001713:Biphenyl Compounds; D006168:Guinea Pigs; D008168:Lung / Q000187:drug effects*; D009125:Muscle Relaxants, Central / Q000494:pharmacology*; D010276:Parasympatholytics
D000577:Amides; D064751:Ammonium Compounds; D001713:Biphenyl Compounds; D009125:Muscle Relaxants, Central; D010276:Parasympatholytics; C010574:biphenyl; C006866:butyramide
AMMONIUM COMPOUNDS/effects; LUNGS/effect of drugs on; MUSCLE RELAXANTS/effects