Three-Chloromethcathinone (three-CMC), also known as clophedrone, is often a synthetic substance belonging into the cathinone class of psychoactive compounds. It is extremely related in structure to other methcathinone derivatives for example 3-MMC and four-CMC.[one][2] Not like cathinone, which happens In a natural way inside the khat plant Catha edulis, 3-CMC https://designerlab.nl/research-chemicals/cathinonen/3cmc/