Lewis, J W Novel analgesics and molecular rearrangements in the morphine-thebaine group. XVII. Compounds related to the thebaine-maleic anhydride adduct. [electronic resource] - Journal of the Chemical Society. Perkin transactions 1 1970 - 560-4 p. digital Publication Type: Journal Article ISSN: 0300-922X Standard No.: 10.1039/j39700000560 doi Subjects--Topical Terms: Analgesics--chemical synthesisAnhydridesMaleatesMorphinans--chemical synthesisThebaine--chemical synthesis