Antispasmodic agents: esters of naphthylacetic acids with N,N'-di-(2-hydroxyethyl)-piperazine.
D000818:Animals; D006168:Guinea Pigs; D066298:In Vitro Techniques; D009132:Muscles / Q000138:chemical synthesis* / Q000494:pharmacology*; D010879:Piperazines / Q000138:chemical synthesis* / Q000494:pharmacology*
D010879:Piperazines