‘Braun’ is an illegal injectable dihydrocodeinone‐enriched drug mixture of semi‐synthetic opioids. It is prepared by palladium‐catalysed hydrogenation from codeine‐containing tablets. Click to show full abstract
‘Braun’ is an illegal injectable dihydrocodeinone‐enriched drug mixture of semi‐synthetic opioids. It is prepared by palladium‐catalysed hydrogenation from codeine‐containing tablets.
               
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