Bk-mdma (also known as “3,4-methylenedioxy-N-methylcathinone“, “MDMC“, “ Methylone ” and
by the slang term “M1“) is an empathogen and stimulant psychoactive drug. It is a member of
the substituted amphetamine, substituted cathinone and substituted
Methylone 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 ? position of the phenethylamine core,
forming a ketone group.