Lemes, Geralda de FátimaFerri, Pedro HenriqueLopes, Márcia Nasser [UNESP]2014-05-202014-05-202011-01-01Química Nova. Sociedade Brasileira de Química, v. 34, n. 1, p. 39-42, 2011.0100-4042http://hdl.handle.net/11449/25996Chemical investigation of Hyptidendron canum stems resulted in the isolation of betulinic, ursolic and euscaphic acids. From the leaves were isolated 3β-O-β-galactopiranosilsitosterol, ursolic aldehyde, and mixtures of maslinic acid and 2α-hydroxyursolic acid, α and β-amyrin, uvaol and erythrodiol, sitosterol and stigmasterol, spathulenol and globulol. Hexane and chloroform leave fractions as well as ursolic and betulinic acids showed antifungal activities against the yeast form of Paracoccidioides brasiliensis.39-42porHyptidendron canumtriterpenesantifungal activityConstituintes químicos de Hyptidendron canum (Pohl ex Benth.) R. Harley (Lamiaceae)Chemical constituents of Hyptidendron canum (Pohl ex Benth.) R. Harley (Lamiaceae)Artigo10.1590/S0100-40422011000100008S0100-40422011000100008WOS:000287140900008Acesso abertoS0100-40422011000100008.pdf3310170899693944