Synthesis of Fentanyl under Continuous Photoflow Conditions Posted on January 13, 2023January 13, 2023 By Becky Carter Felipe C. Braga, Tiago O. Ramos, Timothy J. Brocksom, and Kleber T. de Oliveira Org Lett; 24; 2022 Access article Chemistry, Seized Drugs/Controlled Substances, Toxicology