[Synthesis of N-(2-piperazinoethyl)propionanilides (author's transl)].
D000700:Analgesics; D000813:Anilides / Q000138:chemical synthesis / Q000494:pharmacology; D000818:Animals; D004305:Dose-Response Relationship, Drug; D008722:Methods; D051379:Mice; D010879:Piperazines / Q000138:chemical synthesis* / Q000494:pharmacology; D013329:Structure-Activity Relationship
D000700:Analgesics; D000813:Anilides; D010879:Piperazines