4-HO-MBT


4-HO-MBT, also known as 4-hydroxy-N-methyl-N-butyltryptamine, is a chemical compound of the tryptamine and 4-hydroxytryptamine families related to the psychedelic drug psilocin.

Use and effects

4-HO-MBT was briefly described by Alexander Shulgin in his book TiHKAL, but was not tested by him and its properties and effects are unknown.

Chemistry

Isomers

There are four possible isomers of 4-HO-MBT, with the others including 4-HO-MiBT, 4-HO-MsBT, and 4-HO-MtBT. Of these, only 4-HO-MtBT has been tested as a possible psychedelic drug. According to Alexander Shulgin in his book TiHKAL, a dose of 15mg 4-HO-MtBT orally produced virtually no effects. Higher doses were not explored.

Analogues

s of 4-HO-MBT include methylbutyltryptamine, 4-HO-MET, 4-HO-MPT, psilocin, and 4-HO-DBT, among others.

History

4-HO-MBT was first described in the scientific literature by David Repke and colleagues in 1981. It was further described by Alexander Shulgin in his 1997 book TiHKAL.