What on earth is three,4-DMMC?3,4-DMMC, also called 3,four-Dimethylmethcathinone, can be a synthetic stimulant belonging for the cathinone relatives. Cathinones are psychoactive substances that have effects much like amphetamines, and three,4-DMMC is no exception. It shares structural similarities with mephedrone (four-MMC), An additional very well