What's three,four-DMMC?three,four-DMMC, often known as 3,four-Dimethylmethcathinone, is really a artificial stimulant belonging for the cathinone spouse and children. Cathinones are psychoactive substances that have consequences much like amphetamines, and 3,4-DMMC is not any exception. It shares structural similarities with mephedrone (4-MMC), One