Terpene alkaloids from Tripterygium wilfordii.
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.
Wang
Xiao-Dong
XD
College of Pharmaceuticals and Biotechnology, Tianjin University, Tianjin, 300072, China.
Jia
Wei
W
Gao
Wen-Yuan
WY
Zhang
Rong
R
Zhang
Yan-Wen
YW
Zhang
Jun
J
Takaishi
Yoshihisa
Y
Duan
Hong-Quan
HQ
D015394:Molecular Structure; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification*; D013057:Spectrum Analysis / Q000379:methods; D029757:Tripterygium / Q000737:chemistry*
C507490:1beta,5alpha,11-triacetoxy-7beta-nicotinoyl-8beta-benzoyl-dihydroagarofuran; C507489:1beta-hydroxy-2beta,5alpha,11-triacetoxy-7beta-nicotinoyl-8beta-benzoyl-dihydroagarofuran; D012717:Sesquiterpenes