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nmc mephedrone drone ephedrone Meow Bath Salts 3 MMC 3MEC 4 MMC Crystal Mephedrone
|Appearance:||Crystals||Color:||Not Pure White|
4-EFMC is a member of the substituted amphetamine, substituted cathinone and substituted methylenedioxyphenethylamine classes.
4-EFMC is the substituted cathinone analog of MDMA and the 3,4-methylenedioxy analog of methcathinone. The only structural difference of methylone with respect to MDMA is the substitution of 2 hydrogen atoms by 1 oxygen atom in the β position of the phenethylamine core, forming a ketone group.
4-EFMC was first synthesized by the chemists Peyton Jacob III and Alexander Shulgin in 1996 for potential use as an antidepressant. Starting around 2004, methylone has been sold for recreational use, taking advantage of the absence of legal prohibition of this compound in many countries.
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