two-MMC, 3-CEC, and three-FMC are all synthetic stimulants in the cathinone family members, but they have unique chemical buildings, industry histories, and risk profiles.⚗️ 2-MMC (2-Methylmethcathinone)two-MMC is a hoop-substituted artificial cathinone plus a structural isomer of the greater effectively-regarded three-MMC and 4-MMC (mephedrone