1-phenyl|piperonyl|phenylethyl-2-(1- pyrrolidinyl|piperidinyl|pyrrolidyl)-1- pentanone|pentanal|pentoic acid. This molecule|compound|substance, commonly|frequently|widely known as α-PVP, is a synthetic stimulant|drug|psychostimulant. Its structure|configuration|arrangement features a phenyl group attached to a ketone|carbonyl|oxo group, and a mor