two-MMC, three-CEC, and three-FMC are all artificial stimulants in the cathinone relatives, but they have distinctive chemical buildings, market histories, and threat profiles.⚗️ 2-MMC (2-Methylmethcathinone)two-MMC is a ring-substituted synthetic cathinone plus a structural isomer of the greater perfectly-recognised 3-MMC and four-MMC (mephedr