What's three,4-DMMC?3,4-DMMC, often called 3,4-Dimethylmethcathinone, is usually a artificial stimulant belonging on the cathinone family. Cathinones are psychoactive substances that have results much like amphetamines, and three,4-DMMC is no exception. It shares structural similarities with mephedrone (four-MMC), A further nicely-regarded stimulan