Yordas Group

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INCB Red List 20th edition published / Narcotic Drugs and Psychotropic Substances Convention updated

Cathrin Cailliau

The 20th edition of the INCB Red List has been published. The following substances have been added to Table I:

  1. Tert-butyl 4-(phenylamino)piperidine-1-carboxylate

  2. Norfentanyl

  3. N-Phenyl-4-piperidinamine (4-AP)