13-Benzodioxolyl-N-methylbutanamine (N-methyl-13-benzodioxolylbutanamine MBDB) is an entactogen of the phenethylamine chemical class. It is known by the street names Eden and Methyl-J. MBDB is a closely related chemical analogue of MDMA with the only difference between the two molecules being an ethyl group instead of a methyl group attached to the alpha carbon.
