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
Endemic Plant Species in Slovakia Tatry (highest location 2650m.n.m) as well. The biggest colonies were found above the forests. Common name: Soldanelka Karpatská (Carpathian soldanella) Area found: Súľovské skaly; Tatry Danger: Non-poisonous Sun Exposure: Full Sun Bloom Color: Violet, pale blue Bloom Time: Late winter/early spring Foliage: Evergreen Leaves: Very small, light green Large: from 30 to 40 cm Endemic Plant Species in Slovakia Certain plant species are endemic to Slovakia. Gentiana frigida Haenke (herbaceous perennial, Gentianaceae) grows sporadically in part shade on snow-covered places, especially on noncalcite stones at Alpine level. It blooms from July to September. Common name: Horec Ľadový (Ice gentian) Area