<unk>  (MDPPP) is a stimulant designer drug. It was sold in Germany in the late 1990s and early 2000s as an ingredient in imitation ecstasy (MDMA) pills. It shares a similar chemical structure with<unk> -PPP and MDPV, and has been shown to have reinforcing effects in rats.
3',4'-Methylenedioxy-α-pyrrolidinopropiophenone
3,4-Methylenedioxyphenylpropan-2-one
Deoxypyridinoline
Estrone tetraacetylglucoside
Diiodohydroxyquinoline
3-Indolepropionic acid
Pyrroloquinoline quinone
Methylenedioxypyrovalerone