• Archives of Pharmacal Research
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• v.28 no.1
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• pp.39-43
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• 2005

Eight compounds were isolated from the methanolic extract of the twigs of Celtis sinensis through repeated silica gel and Sephadex LH-20 column chromatography. Their chemical structures were elucidated as two triterpenoids, germanicol and epifriedelanol, two amide compounds, trans-N-caffeoyltyramine and cis-N-coumaroyltyramine, two lignan glycoside, pinoresinol glycoside and pinoresinol rutinoside, and two steroids by spectroscopic analysis.