3 tulemused
Ten dihydroxy- and trihydroxy triterpenes, viz., four taraxastanes: faradiol, heliantriol B0, heliantriol C and arnidiol; two lupanes: calenduladiol and heliantriol B2; two oleananes: maniladiol and longispinogenin; and two ursanes: brein and uvaol, isolated from the nonsaponifiable lipids of the
Protium is the main genus of the Burseraceae family and one of the most common genera in South America, with an important species called "breu." Gum and oil-resins of this species are used as tonic and stimulant and for the treatment of ulcers and inflammation. The present study aims to isolate and
This study investigates the antinociception caused by i.p. and p.o. administration of ether fraction and the triterpene identified as urs-12-ene-3beta-16beta-diol, known as Brein, isolated from Protium kleinii in several models of nociception in mice. The systemic administration of ether fraction