Precisely what is three,4-DMMC?3,four-DMMC, also called three,four-Dimethylmethcathinone, is really a synthetic stimulant belonging to your cathinone household. Cathinones are psychoactive substances which have effects much like amphetamines, and three,4-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), Yet ano