title: Structure-activity studies on narcotic antagonists. 1. N-substituted ethyl 3-phenylpyrrolidine-3-carboxylates and ethyl 3-phenylnipecotates.
mesh_terms: D000700:Analgesics / Q000138:chemical synthesis / Q000494:pharmacology; D000818:Animals; D002264:Carboxylic Acids / Q000138:chemical synthesis / Q000494:pharmacology; D009682:Magnetic Resonance Spectroscopy; D008614:Meperidine / Q000037:antagonists & inhibitors; D051379:Mice; D009292:Narcotic Antagonists / Q000138:chemical synthesis* / Q000494:pharmacology; D009557:Nipecotic Acids / Q000138:chemical synthesis* / Q000494:pharmacology; D010620:Phenazocine / Q000037:antagonists & inhibitors; D011759:Pyrrolidines / Q000138:chemical synthesis* / Q000494:pharmacology; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D000700:Analgesics; D002264:Carboxylic Acids; D009292:Narcotic Antagonists; D009557:Nipecotic Acids; D011759:Pyrrolidines; D008614:Meperidine; D010620:Phenazocine