5-hydroxy-N,N-diisopropyltryptamine (also known as 5-Hydroxy-dipt, 5-OH-DIPT, 5-Hydroxy-N',N'-diisopropyltryptamine, 3-(2-(Bis(1-methylethyl)amino)ethyl)-1H-indol-5-ol, 1H-Indol-5-ol, 3-(2-(bis(1-methylethyl)amino)ethyl)-, 3-(2-(Diisopropylamino)ethyl)-1h-indol-5-ol or LBA28876) is a substance of the tryptamine class.