What's three,four-DMMC?3,4-DMMC, also called 3,four-Dimethylmethcathinone, is a synthetic stimulant belonging on the cathinone relatives. Cathinones are psychoactive substances which have outcomes similar to amphetamines, and 3,four-DMMC is not any exception. It shares structural similarities with mephedrone (four-MMC), A different well-known stimu