. . . "naloxazone" . . . . . . . . . "Naloxazone" . "Naloxone- 6-hydrazone" . . . . . "(5\u03B1)-17-Allyl-3,14-dihydroxy-4,5-epoxymorphinan-6-one hydrazone" . . . "Naloxone benzoylhydrazone" . . . . . . . . . . . . . . . . "Naloxazone" .