
1) General anesthetic
Found on
https://www.crosswordclues.com/clue/phenoperidine

Phenoperidine was discovered by Janssen Pharmaceutica 1960. Marketed as its hydrochloride as Operidine or Lealgin, is an opioid used as a general anesthetic. It is a derivative of isonipecotic acid, like pethidine, and is metabolized in part to norpethidine. It is 20-200 times as potent as pethidine as an analgesic. The greatly increased potency e...
Found on
http://en.wikipedia.org/wiki/Phenoperidine

<chemical> A narcotic analgesic partly metabolised to meperidine in the liver. It is similar to morphine in action and used for neuroleptanalgesia, usually with droperidol. ... Pharmacological action: analgesics, opioid, narcotics. ... Chemical name: 4-Piperidinecarboxylic acid, 1-(3-hydroxy-3-phenylpropyl)-4-phenyl-, ethyl ester ... (12 Dec ...
Found on
http://www.encyclo.co.uk/local/20973
No exact match found.