3 rezultatus
A new cholesterol derivative, pentalinonsterol (cholest-4,20,24-trien-3-one, 1), and a new polyoxygenated pregnane sterol glycoside, pentalinonside (2), together with 18 known compounds, including 14 sterols (3-16), three coumarins (17-19), and a triterpene (20), were isolated from a n-hexane
Visceral leishmaniasis (VL), caused by the protozoan parasite Leishmania donovani, is a global health problem affecting millions of people worldwide. Treatment of VL largely depends on therapeutic drugs such as pentavalent antimonials, amphotericin B, and others, which have major drawbacks due to
Pentalinon andrieuxii is a species used in Mayan traditional medicine due to its biological properties. Recent studies indicate that it produces a pentacyclic triterpene-denominated betulinic acid, which presents various biological activities: antibacterial, antifungal, antiplasmodial,