Exactly what is three,four-DMMC?3,4-DMMC, often called 3,4-Dimethylmethcathinone, can be a artificial stimulant belonging towards the cathinone household. Cathinones are psychoactive substances which have effects much like amphetamines, and 3,4-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), A further well-id