A-D2PV or alpha-D2PV, nomenclature name: 1,2-Diphenyl-2- (pyrrolidin-1-yl) ethan-1-one) – the new designer drug cathinone of 2020, refers to phenylalkylamines, created as a replacement for α-PVP. A-D2PV has molecular structural similarities to A-PPV (4-Methyl-A-D2PV) and IPPV. The action of A-D2PV is similar to α-PVP. This new development is currently legal in many countries.