It's the cathinone (beta-keto) spinoff from the ring-substituted phenethylamine 2C-B. It was initially described into the EMCDDA on 29 November 2013 adhering to a seizure by the UK law enforcement of the substance in powder variety. PDMS is used variously during the beauty and consumer solution business at the same https://airgllow.com/product/dimethylone/