- 作者: 楊秀平, 袁呈山, 賈忠建
- 作者服務機構: State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
- 中文摘要: Phytochemical investigation of the roots of Patrinia rupestris afforded a new triterpenoid patrirupin A (1) and a new iridoid patrirupin B (2), as well as three known triterpenoids: 3-oxo-olean-12-en-28-oic acid (3), ursolic acid (4), α-amyrin (5), three known iridoids: isovaltratum (6), 11-ethoxyviburtinal (7), homobaldrinal (8), five known steroids: ergosterol (9), ergost-6,22-diene-3β,5α,8α-triol (10), 6-hydroxenone (11), β-sitosterol (12), daucosterol (13), and two known flavones: 1-hydroxy-5-methoxy xanthen-9-one (14), 3¢,4¢,5,7-tetrahydroxyflavanone (15). The new compounds were characterized by means of spectroscopic methods including UV, IR, 1D, 2D NMR and HRESIMS, and the known ones were established on the basis of comparing their NMR data with those of the corresponding compounds in the literature.
- 英文摘要: --
- 中文關鍵字: Patrinia rupestris; Valerianaceae; Triterpenoids; Iridoids; Sterols; Flavones.
- 英文關鍵字: --