3,4-Dimethoxyphenethylamine synthesis of Bevantolol. DMPEA has some activity as a monoamine oxidase inhibitor. DMPEA occurs naturally along with mescaline in various species of cacti such as San Pedro and Peruvian Torch. 3,4-Dimethoxyphenethylamine 3,4-Dimethoxyphenethylamine (DMPEA) is a chemical compound of the phenethylamine class. It is an analogue of the major human neurotransmitter dopamine where the 3- and 4-position hydroxy groups have been replaced with methoxy groups. It is also closely related to mescaline which is 3,4,5-trimethoxyphenethylamine. One of the earliest syntheses of DMPEA (then referred to as "homoveratrylamine") was that of Pictet and Finkelstein, who made it in a multi-step sequence starting
Maranta (plant) Maranta (plant) Maranta is a genus of flowering plants in the family Marantaceae, native to tropical Central and South America and the West Indies. "Maranta" was named for Bartolomeo Maranta, an Italian physician and botanist of the sixteenth century. About 40-50 species are currently recognized. They all have rhizomes and naturally form perennial clumps. The crowded oval, evergreen leaves are undivided with sheathing stalks. The leaves are flat by day and folded up as the day comes to an end, hence the common name "prayer plant" which attaches to the genus and its species - notably "M. leuconeura". The flowers