Siamenols A-D, Four New Coumarins from Mammea siamensis
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概要
- 論文の詳細を見る
Further investigation of the dichloromethane extract of the twigs of Mammea siamensis led to the isolation of four novel coumarins, named siamenols A-D (1-4) together with three known xanthones. The structures of the new coumarins were elucidated by spectroscopic analysis, including 2D NMR spectroscopic data. In addition, the absolute stereochemistry of hydroxyl group of siamenol C (3) was determined to be S configuration by using modified Mosher's method.
- 公益社団法人日本薬学会の論文
- 2006-06-01
著者
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Ruchirawat Somsak
Chulabhorn Research Institute Vipavadee Rangsit Highway:department Of Chemistry Mahidol University:c
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Ruchirawat Somsak
Chulabhorn Res. Inst. And Chulabhorn Graduate Inst.
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Prachyawarakorn Vilailak
Chulabhorn Research Institute, Vipavadee Rangsit Highway
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Mahidol Chulabhorn
Chulabhorn Research Institute, Vipavadee Rangsit Highway
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Mahidol Chulabhorn
Chulabhorn Research Institute, Vipavadee Rangsit Highway:Chulabhorn Research Centre, Institute of Science and Technology for Research and Development, Mahidol University
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- Siamenols A-D, Four New Coumarins from Mammea siamensis