Butylone
Butylone, also known as β-keto-N-methylbenzodioxolylbutanamine (βk-MBDB), is a psychoactive drug of the phenethylamine, amphetamine, phenylisobutylamine, and cathinone families. It is the β-keto (substituted cathinone) analogue of MBDB and the substituted methylenedioxyphenethylamine analogue of buphedrone.