Thiobuscaline
Thiobuscaline (TB), or 4-thiobuscaline (4-TB), also known as 3,5-dimethoxy-4-butylthiophenethylamine, is a psychoactive drug of the phenethylamine and scaline families related to the psychedelic drug mescaline. It is the analogue of buscaline in which the butoxy group at the 4 position has been replaced with a butylthio group.