two-MMC, 3-CEC, and three-FMC are all artificial stimulants within the cathinone family, but they have unique chemical buildings, industry histories, and risk profiles.⚗️ 2-MMC (2-Methylmethcathinone)two-MMC is a ring-substituted artificial cathinone as well as a structural isomer of the greater well-acknowledged 3-MMC and 4-MMC (mephedrone) .M