4'-Fluoro-α-pyrrolidinooctanophenone

4'-Fluoro-α-pyrrolidinooctanophenone (also known as 4-Fluoro-PV-9, FPOP and 4-Fluoro-α-POP) is a stimulant drug of the cathinone class which has been reported as a novel designer drug.

Legality
4-F-α-POP is illegal in Japan.