What's three,4-DMMC?3,four-DMMC, also referred to as 3,4-Dimethylmethcathinone, is a artificial stimulant belonging for the cathinone family. Cathinones are psychoactive substances which have effects much like amphetamines, and 3,four-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), Yet another perfectly-recog