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