 5,6-MDO-DiPT was first synthesized by Alexander Shulgin.It is mentioned in his book "TiHKAL" ("Tryptamines I Have Known and Loved"), but 5,6-MDO-DiPT was never tested to determine what effects it produces, if any.Very little data exists about the pharmacological properties, metabolism, and toxicity of 5,6-MDO-DiPT.