title: [Study on chemical constituents of Cyclocarya paliurus].
abstract: Phytochemical investigation of chemical constituents of the CHCl3 fraction of 75% alcohol extract from the leaves of Cyclocarya paliurus has resulted in the isolation of five compounds, alpha-boswellic (I), beta-boswellic (II), Oleanolic acid (III), 4-hydroxyl-3-methoxyl-benzoic acid (IV) and 3,6,3',5'-tetramenthox-5,7,4'-trihydroxy-flavonol (V). Their structures were elucidated on the basis of spectroscopic analyses, especially NMR. Compunds I, II, IV and V were obtained from this plant for the first time.
authors.affiliation: Department of Resources & Environmental Science, Guangxi Normal University, Guilin, China. lijun9593@163.com
authors.forename: Jun
authors.initials: J
authors.lastname: Li
authors.forename: Yuan-yuan
authors.initials: YY
authors.lastname: Lu
authors.forename: Fu
authors.initials: F
authors.lastname: Li
authors.forename: Yan-jun
authors.initials: YJ
authors.lastname: Zhang
authors.forename: Xi-shan
authors.initials: XS
authors.lastname: Huang
authors.forename: Xiao-jian
authors.initials: XJ
authors.lastname: Su
mesh_terms: D029525:Juglandaceae / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D009828:Oleanolic Acid / Q000737:chemistry / Q000302:isolation & purification; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011208:Powders; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D011208:Powders; D014315:Triterpenes; D009828:Oleanolic Acid