Citation: Bin Wang, Guo Qiang Li, Pei Ju Qiu, Hua Shi Guan. Two new olean-type triterpene fatty esters from Scorzonera mongolica[J]. Chinese Chemical Letters, ;2007, 18(6): 708-710. doi: 10.1016/j.cclet.2007.04.009 shu

Two new olean-type triterpene fatty esters from Scorzonera mongolica

Institute of Marine Drugs and Food of Ocean University of China, Qingdao 266003, China

Received Date: 19 January 2007

Fund Project: The research was financial supported by the Foundation from 908 Project of State Oceanic Administration (No. 908-01-ST12) and we thank Professor Feng Qin Zhou for the species identification of S. mongolica Maxim.

Two new triterpene fatty esters, 3β-tetradecanoyl moradiol 1 and 3β-dodecanoyl moradiol 2, were isolated from Scorzonera mongolica.Their structures were elucidated as 3β-tetradecanoyloxy-28-hydroxylolean-18-ene and 3β-dodecanoyl-28-hydroxyl-olean-18-ene on the basis of IR, MS, 1D NMR and extensive 2D NMR spectroscopic analyses.
- Scorzonera mongolica,
- Moradiol,
- Triterpene fatty esters
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