Thioscalines

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.

Thioproscaline (TP), or 4-thioproscaline (4-TP), also known as 3,5-dimethoxy-4-propylthiophenethylamine, is a psychedelic drug of the phenethylamine and scaline families related to mescaline. It is the analogue of proscaline in which the propoxy group at the 4 position has been replaced with a propylthio group.