3-Chloromethcathinone
3-Chloromethcathinone (also known as 3-CMC and clophedrone) is a stimulant drug of the cathinone class that has been sold online as a designer drug, mainly in European countries such as Sweden, Italy and Poland. It is closely related in chemical structure to the antidepressant and anti-addictive medication bupropion, which is 3-chloro-N-("t"-butyl)cathinone, though the pharmacological profile of 3-CMC is quite different. Legality. As of October 2015 3-CMC is a controlled substance in China. As of April 2019 it is classified as a dangerous and prohibited drug in Sweden.