Dos extratos metanólicos da casca e do lenho da raíz da Tabernaemontana heterophylla Vahl. (Apocynaceae) foram isolados, além de sitosterol, lupeol e 3-O-acetil-lupeol, seis alcalóides indólicoscoronaridina, vobasina, affinisina, olivacina, voacangina e epiheyneanina.; Six indole alkaloids (coronaridine, voacangine, epiheyneanine, vobasine, affinisine and olivacine) as well as lupeol, 3-0- acetyllupeol and sito...
From a drink widely utilized by the Indian nations of western Amazonia, hallucinogenic, two β-carbolinic alkaloids have been isolated.