Payment & Shipping Terms:
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.
Fanchuang Medical Biotechnology Co., Limited specializes in exporting high quality Research chemical, medical intermediate, Pharmaceutical chemicals and so on.
Products: Cannabinoids(5f-adb, bb-22, sdb-005......); Stimulants(a-pvp, M1, Methylone, he-xen, pvp......);
Hot sell products: CEC
Our products are produced on the basis of best technical team, advanced equipment, high qualified management which meets the requirements of security and environmental protection.
We earned customers' trust and created a good reputation during these years. we are committed to providing excellent quality products and the perfect service to friends all over the world.
We will provide the most comprehensive products and service to you!
We are looking forward to your cooperation.