pentalinon/triterpene

The biosynthesis of lupeol-3-(3'R-hydroxy)-stearate (procrim b, 1) was investigated in the Mexican medicinal plant Pentalinon andrieuxii by (13)CO2 pulse-chase experiments. NMR analyses revealed positional enrichments of (13)C2-isotopologues in both the triterpenoid and the hydroxystearate moieties

Pentalinon andrieuxii (Müll.Arg.) B.F.Hansen & Wunderlin (Apocynaceae) is a vine native to the Yucatan peninsula, where it is widely used in Mayan traditional medicine to treat, among other ailments, the wounds caused by cutaneous leishmaniasis. Among the secondary metabolites isolated from P.

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,

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