New Step by Step Map For köpa petidin
Pethidine can be made in the two-stage synthesis. The initial step is reaction of benzyl cyanide and chlormethine inside the presence of sodium amide to form a piperidine ring. The nitrile is then converted to an ester.[44] Concomitant usage of opioids with benzodiazepines or other central nervous process (CNS) depressants, together with alcohol,