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
Lilium concolor Lilium concolor Lilium concolor (also known as morning star lily) is a species of flowering plant in the "lily family" which occurs naturally in China, Japan, Korea and Russia. Its relationship with other species is not clear, although it has some similarities to "Lilium pumilum". Lilium concolor was first introduced to Britain from Guangzhou, China by Charles Francis Greville in 1790. He cultivated the plant in his garden in Paddington. In the 1840s, it was introduced again from Shanghai by Robert Fortune . Lilium concolor is a perennial lily that occurs at 350–2000 meters above sea level. It is stem-rooting,