Four new ursane type triterpenes, olibanumols K (1), L (2), M (3), and N (4), were isolated from traditional Egyptian medicine olibanum, the exuded gum resin from boswellia carterii BIRDW. Their structures were elucidated on the basis of chemical and physicochemical evidence.
Publication: Chemical & pharmaceutical bulletin
Publication Date: 2010
Study Author(s): Morikawa, Toshio;Oominami, Hideo;Matsuda, Hisashi;Yoshikawa, Masayuki;
Institution: Kyoto Pharmaceutical University, Japan.