What on earth is three,four-DMMC?3,4-DMMC, often called 3,four-Dimethylmethcathinone, can be a synthetic stimulant belonging for the cathinone relatives. Cathinones are psychoactive substances which have results comparable to amphetamines, and three,4-DMMC isn't any exception. It shares structural similarities with mephedrone (four-MMC), An additio