title: Terpene alkaloids from Tripterygium wilfordii.
abstract: Two new sesquiterpene alkaloids, 1beta-hydroxy-2beta,5alpha,11-triacetoxy-7beta-nicotinoyl-8beta-benzoyl-dihydroagarofuran, and 1beta,5alpha,11-triacetoxy-7beta-nicotinoyl-8beta-benzoyl-dihydroagarofuran were isolated from the xylem of Tripterygium wilfordii, together with six known compounds. Their structures were elucidated on the basis of spectroscopic studies.
authors.affiliation: College of Pharmaceuticals and Biotechnology, Tianjin University, Tianjin, 300072, China.
authors.forename: Xiao-Dong
authors.initials: XD
authors.lastname: Wang
authors.forename: Wei
authors.initials: W
authors.lastname: Jia
authors.forename: Wen-Yuan
authors.initials: WY
authors.lastname: Gao
authors.forename: Rong
authors.initials: R
authors.lastname: Zhang
authors.forename: Yan-Wen
authors.initials: YW
authors.lastname: Zhang
authors.forename: Jun
authors.initials: J
authors.lastname: Zhang
authors.forename: Yoshihisa
authors.initials: Y
authors.lastname: Takaishi
authors.forename: Hong-Quan
authors.initials: HQ
authors.lastname: Duan
mesh_terms: D015394:Molecular Structure; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification*; D013057:Spectrum Analysis / Q000379:methods; D029757:Tripterygium / Q000737:chemistry*
chemical_list: C507490:1beta,5alpha,11-triacetoxy-7beta-nicotinoyl-8beta-benzoyl-dihydroagarofuran; C507489:1beta-hydroxy-2beta,5alpha,11-triacetoxy-7beta-nicotinoyl-8beta-benzoyl-dihydroagarofuran; D012717:Sesquiterpenes