14-Methoxydihydromorphinone is a semi-synthetic opioid related to 14-methoxymetopon (14-MM), an opioid with a Ki of 0.15 nM, and 14-O-methyloxymorphone (14-OMO) with a Ki of 0.10 nM.
The compounds of every Wikipedia article carrying a Chembox or a Drugbox, refreshed daily, with the values their infoboxes give. The pages need JavaScript; the API does not.