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New long-chain hydroxyalkyl ferulates from the root bark of Lycium chinense Mill
1Department of Pharmacognosy, School of Pharmacy, Fudan University, Shanghai, China.
Journal of Asian Natural Products Research
|February 26, 2010
Abstract:
Two new long-chain hydroxyalkyl ferulates, (E)-22-hydroxydocosyl 3-(4-hydroxy-3-methoxyphenyl)acrylate (lyciumol A, 1) and (E)-20-hydroxyeicosyl 3-(4-hydroxy-3-methoxyphenyl)acrylate (lyciumol B, 2), together with eight known compounds, were isolated from the root bark of Lycium chinense Mill. Their structures were elucidated by spectroscopic methods, including 1D, 2D NMR, and HR-ESI-MS analysis.