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KMID : 0370219840280030179
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Yakhak Hoeji
1984 Volume.28 No. 3 p.179 ~ p.183
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Triterpenoids from Codonopsis pilosula
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김영희/Kim YH
이인란/Lee IR
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Abstract
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In the previous paper the isolation of alpha-spinasterol and its glucoside from ether fraction of Codonopsis pilosula was reported. In continuation of earlier work, further component was investigated and led to isolation three triterpenoids. Repeated column chromatography on silica gel of the ether extract resulted in the isolation of taraxeryl acetate, mp 298~301o, friedelin, mp 263~265o, and taraxerol, mp 287~8o. All the compounds were identified on the basis of spectral data and chemical reactions.
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KEYWORD
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