Substituted pyrrolidinophenones CompoundStructure Substituted cathinones Alpha-Pyrrolidinopropiophenone (A-PPP) Alpha-Pyrrolidinobutiophenone (A-PBP) Alpha-Pyrrolidinopentiophenone (A-PVP) Alpha-Pyrrolidinohexiophenone (A-PHP) Alpha-Pyrrolidinoisohexanophenone (A-PiHP) Pyrovalerone 3,4-Methylenedioxypyrrolidinopropiophenone (MDPBP) Alpha-Pyrrolidinoheptaphenone (A-PEP) 3,4-Methylenedioxypyrrolidinobutiophenone (MDPBP) 3-Methyl-4-Fluoro-Alpha-Pyrrolidinovalerophenone (MFPVP) Alpha-Phenyl-alpha-pyrrolidinoacetophenone (A-D2PV) 5-Dihydrobenzofuranpyrovalerone (5DBFPV) 3,4-Methylenedioxypyrovalerone (MDPV) Naphyrone 3,4-Methylenedioxypyrrolidinohexiophenone (MDPHP) 3,4-Methylenedioxypyrrolidinoisohexanophenon (MDPiHP) 3,4-Methylenedioxypyrrolidinoisohexanophenone (MDPiHP) 3,4-Methylenedioxypyrrolidinoheptaphenone (MDPEP)