A new limonoid from the fruits of Evodia rutaecarpa (Juss.) Benth.
Four limonoids have been isolated from the unripe fruits of Evodia rutaecarpa (Juss.) Benth., one of which is a new compound (1), identified as 23-oxo-21 -hydroxy-21,23-dihydroevodol (named evodirutaenin), the known compounds were identified as evodol (2), limonin (3) and shihulimonin A (4), on the basis of the analysis of 1H NMR, 13C NMR, HSQC, HMBC, IR and MS spectral data. Shihulimonin A of known structure was also isolated from the unripe fruits of Evodia rutaecarpa for the first time.
Teng
Jie
J
State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Science, Peking University, Beijing, China.
Yang
Xiu-Wei
XW
D032086:Evodia / Q000737:chemistry*; D005638:Fruit / Q000737:chemistry; D036701:Limonins / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D010936:Plant Extracts / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization; D013055:Spectrophotometry, Infrared
C517892:23-oxo-21 -hydroxy-21,23-dihydroevodol; D036701:Limonins; D010936:Plant Extracts