1) Synthetic opioid
Found on
https://www.crosswordclues.com/clue/levomoramide
Levomoramide is the inactive isomer of the opioid analgesic dextromoramide, invented by the chemist Paul Janssen in 1956. Unlike dextromoramide, which is a potent analgesic with high abuse potential, levomoramide is virtually without activity. `Resolution reveals that the analgetic activity in this case resides almost entirely in the (+) isomer......
Found on
http://en.wikipedia.org/wiki/Levomoramide
No exact match found.
