4-HO-DET is a is a lesser-known psychedelic from the tryptamine class and also known as 4-Hydroxy-N, N-diethyltryptamine, CZ-74 or Ethocin. 4-HO-DET was first synthesized in the late 1950s by Albert Hofmann and Franz Troxler. The two scientists examined the different psychedelic compounds that...