Triterpenoids and Phenolics from the Leaves of Ficus hirta Vahl. in Tuyen Quang Province, Vietnam

Abstract

Two usane-type triterpenoids as α-amyrin acetate (1), 3β-acetoxy-11α-hydroxy-12-ursenes (2) and two phenolics as p-coumaric acid (3), isovitexin (4) were isolated from the leaves of Ficus hirta collected in Yen Son district, Tuyen Quang province, Vietnam. Their structures were determined from analysis of MS and 1D-, 2D-NMR spectra data and by comparison with data reported in the literatures.