Metaproscaline (MP), also known as 3,4-dimethoxy-5-propoxyphenethylamine, is a chemical compound of the phenethylamine and scaline families related to mescaline. It is the derivative of mescaline in which the methoxy group at the 3 position has been replaced with a propoxy group. In addition, it is a positional isomer of proscaline.
Metaproscaline (MP), also known as 3,4-dimethoxy-5-propoxyphenethylamine, is a chemical compound of the phenethylamine and scaline families related to mescaline. It is the derivative of mescaline in which the methoxy group at the 3 position has been replaced with a propoxy group. In addition, it is a positional isomer of proscaline.
In his book PiHKAL (Phenethylamines I Have Known and Loved) and other publications, Alexander Shulgin lists metaproscaline's dose as greater than 240mg orally and its duration as unknown. The drug produced no clear effects at tested doses of up to 240mg orally.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).