In what decades was the synthetic stimulant of which Alpha-Pyrrolidinopentiothiophenone is an analogue where the phenyl ring has been replaced by thiophene developed?
Alpha-Pyrrolidinopentiothiophenone α-Pyrrolidinopentiothiophenone (also known as α-PVT) is a synthetic stimulant of the cathinone class that has been sold online as a designer drug. It is a analogue of α-PVP where the phenyl ring has been replaced by thiophene.
Amfetaminil Amfetaminil (also known as amphetaminil, "N"-cyanobenzylamphetamine, and AN-1; brand name Aponeuron) is a stimulant drug derived from amphetamine, which was developed in the 1970s and used for the treatment of obesity, ADHD, and narcolepsy. It has largely been withdrawn from clinical use following problems with abuse. The drug is a prodrug to amphetamine.