A new sesquiterpene ester from the fruits of Celastrus orbiculatus.
From the fruits of Celastrus orbiculatus Thunb. a new beta-dihydroagarofuran sesquiterpene ester named 1beta,2beta,13-triacetoxy-9alpha-cinnamoyloxy-beta-dihydroagarofuran (1) has been isolated along with two known compounds, 6alpha-acetoxy-1beta,9beta-dibenzoyloxy-8beta-hydroxy-beta-dihydroagarofuran (2), and 1beta, 6alpha-diacetoxy-9beta-benzoyloxy-8beta-hydroxy-beta-dihydroagarofuran (3). Their structures were elucidated on the basis of spectroscopic data.
Guo
Yuan-Qiang
YQ
Research Department of Natural Medicine, Shenyang Pharmaceutical University, Shenyang 110016, China.
Li
Xian
X
Ma
Zhong-Jun
ZJ
Cui
Wan-Sheng
WS
Wang
Jin-Hui
JH
Ju
Zhi-Xin
ZX
D031247:Celastrus / Q000737:chemistry*; D002850:Chromatography, Gel; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification; D004952:Esters / Q000737:chemistry / Q000302:isolation & purification*; D005638:Fruit / Q000737:chemistry; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D009904:Optical Rotation; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification*; D021241:Spectrometry, Mass, Electrospray Ionization; D013056:Spectrophotometry, Ultraviolet
D004365:Drugs, Chinese Herbal; D004952:Esters; D012717:Sesquiterpenes