What is three,four-DMMC?3,four-DMMC, also called three,4-Dimethylmethcathinone, is really a artificial stimulant belonging for the cathinone spouse and children. Cathinones are psychoactive substances that have consequences just like amphetamines, and 3,4-DMMC is no exception. It shares structural similarities with mephedrone (four-MMC), another pr