2-(pyrrolidin-1-yl)-1-(thiophen-2-yl)pentan- 1-one

2-(Pyrrolidin-1-yl)-1-(thiophen-2-yl)pentan-1-one is a stimulant drug. 2-(Pyrrolidin-1-yl)-1-(thiophen-2-yl)pentan-1-one is an analogue of α-Pyrrolidinovalerophenone (α-PVP). α-PVP is a dangerous designer drug and it is being marketed as ‘bath salt’ in the illicit drug market.