Terpenoids from Tripterygium doianum (Celastraceae).
The extract of Tripterygium doianum (Celastraceae) afforded three triterpenoids [3beta-acetoxy-11-ursen-13alpha,30-olide, 25-chloro-24-hydroxytirucall-7-en-3-one and tirucall-7-en-3,24-dione], two sesquiterpenoids [5alpha-acetoxy-1beta,8alpha-bis-cinnamoyl-4alpha-hydroxydihydroagarofuran and 5alpha-acetoxy-1beta-benzoyl-8alpha-cinnamoyl-4alpha-hydroxydihydroagarofuran] and nine known triterpenoids. Their structures were established based on spectroscopic studies.
Tanaka
Naonobu
N
Faculty of Pharmaceutical Sciences, University of Tokushima, Shomachi 1-78, Tokushima 770-8505, Japan.
Duan
Hongquan
H
Takaishi
Yoshihisa
Y
Kawazoe
Kazuyoshi
K
Goto
Satoru
S
D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry; D013729:Terpenes / Q000737:chemistry* / Q000302:isolation & purification*; D029757:Tripterygium / Q000737:chemistry*
D013729:Terpenes