two-MMC, 3-CEC, and three-FMC are all artificial stimulants in the cathinone household, but they may have distinct chemical constructions, industry histories, and danger profiles.⚗️ 2-MMC (2-Methylmethcathinone)2-MMC is a ring-substituted artificial cathinone and also a structural isomer of the more well-recognized three-MMC and 4-MMC (mephedro