24-nor-Ursane Type Triterpenoids from the Stems of Rumex japonicus
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概要
- 論文の詳細を見る
Fractionation of an EtOAc-soluble extract of the stems of Rumex japonicus led to the isolation of two new 24-norursane type triterpenoids, 2α, 3α, 19α-trihydroxy-24-norurs-4(23), 12-dien-28-oic acid (1) and 4(R), 23-epoxy-2α, 3α, 19α-trihydroxy-24-norurs-12-en-28-oic acid (2), along with the known compounds myrianthic acid (3), tormentic acid, and emodin. The structures of 1 and 2 were elucidated by spectroscopic methods, particularly by extensive 1D and 2D NMR studies.
- 公益社団法人日本薬学会の論文
- 2005-12-01
著者
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KIM Jong
Department of Chemical Engineering, Dong A University
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KIM Jin
Departments of Surgery, Seoul National University College of Medicine
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JANG Dae
Department of Herbal Pharmaceutical Development, Korea Institute of Oriental Medicine
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KIM Jong-Pyung
Korea Research Institute of Bioscience and Biotechnology
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Kim J‐y
Yeungnam Univ. Taegu Kor
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Kim Jin
Diabetes Research Center Division Of Traditional Korean Medicine (tkm) Integrated Research Korea Ins
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Jang Dae
Diabetes Res. Center Div. Of Traditional Korean Medicine (tkm) Integrated Res. Korea Inst. Of Orient
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Jang Dae
Diabetes Research Center Division Of Traditional Korean Medicine (tkm) Integrated Research Korea Ins
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Jang Dae
Department Of Herbal Pharmaceutical Development Korea Institute Of Oriental Medicine
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Kim Jong-bin
Coll. Of Pharmacy Kyung-hee Univ.
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Kim Jong-pyung
Laboratory Of Antioxidants Korea Research Institute Of Bioscience And Biotechnology
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Kim Joo-hwan
Dep. Of Life Sci. Daejeon Univ.
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Kim Joo-hwan
Division Of Genetic Toxicology National Institute Of Toxicological Research Korea Fda
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Kim Jong
Department Of Agricultural Chemistry Faculty Of Agriculture Kyoto University
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Kim Jin
Diabetic Complications Res. Center Div. Of Traditional Korean Medicine Integrated Res. Korea Inst. O
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KIM Joo
Division of Biopharmaceutics, Department of Pharmacology, National Institute of Toxicological Resear
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Kim Jin
Department Of Anatomy And Cell Biology College Of Veterinary Medicine And Bk21 Program For Veterinar
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Kim Joo
Division Of Biopharmaceutics Department Of Pharmacology National Institute Of Toxicological Research
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Kim Jong
Department Of Agricultural Bio-resources National Academy Of Agricultural Science Rural Development
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