title: Synthesis and pharmacological evaluation of respiratory stimulant amides of imidazo(1,2-a)pyridine-2,3-dicarboxylic acids.
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D002264:Carboxylic Acids / Q000138:chemical synthesis / Q000494:pharmacology / Q000633:toxicity; D003500:Cyclization; D004285:Dogs; D006339:Heart Rate / Q000187:drug effects; D007093:Imidazoles / Q000138:chemical synthesis / Q000494:pharmacology / Q000633:toxicity; D007928:Lethal Dose 50; D009682:Magnetic Resonance Spectroscopy; D051379:Mice; D011725:Pyridines / Q000138:chemical synthesis / Q000494:pharmacology / Q000633:toxicity; D011817:Rabbits; D012119:Respiration / Q000187:drug effects*; D013055:Spectrophotometry, Infrared; D013268:Stimulation, Chemical; D013329:Structure-Activity Relationship
chemical_list: D002264:Carboxylic Acids; D007093:Imidazoles; D011725:Pyridines