Studies on morphinan derivatives. II. The synthesis of d-3-methyl-N-methylmorphinan, a new antitussive.
D000818:Animals; D000996:Antitussive Agents / Q000138:chemical synthesis* / Q000494:pharmacology / Q000633:toxicity; D007928:Lethal Dose 50; D009019:Morphinans / Q000138:chemical synthesis* / Q000494:pharmacology / Q000633:toxicity; D051381:Rats
D000996:Antitussive Agents; D009019:Morphinans