Pseudoxandra sclerocarpa Maas, Colombian medicinal plant: a review (Pseudoxandra sclerocarpa Maas, planta medicinal colombiana: una revisión)

The Annonaceae family is one of the largest, with 130 genre and 2500 species, consisting of trees, shrubs and a few vines. Within this family, the Pseudoxandra genus of neotropical distribution is found. In Colombia, there are endemic and native species, distributed in the Amazon region and along the valley of the Magdalena River in the Choco. Of the total of 22 species that form the genus in Colombia, Pseudoxandra sclerocarpa Maas is exclusive of the Antioquia region, receiving the common name of garrapato or frisolo. From this tree, bisbenzylisoquinolinic alkaloids like antioquine, medellline, obaberine, among others, has been isolated. Also neolignans: dieugenol and dehydro-1-O-methydehydrodieugenol. It is used in traditional medicine as an antiparasitic. From the pharmacological point of view, the alkaloids have shown activity against leishmaniasis and also have spasmolytic activity. Within the bisbenzylisoquinolinic alkaloids, antioquine has properties of being calcium antagonist.