Crude Drugs from Aquatic Plants. I. On the Constituents of Alismatis Rhizoma. (1). Absolute Stereostructures of Alisols E 23-Acetate, F, and G, Three New Protostane-Type Triterpenes from Chinese Alismatis Rhizoma
スポンサーリンク
概要
- 論文の詳細を見る
From the less polar fraction of Chinese Alismatis Rhizoma [the dried rhizome of the aquatic plant Alisma orientale JUZEP. collected in Szechwan Province, China (Sentaku in Japanese)], three new protostane-type triterpenes named alisols E 23-acetate, F, and G were isolated together with four guaiane-type sesquiterpenes and several known triterpenes including 13,17-epoxyalisol A. The absolute stereostructures of alisols E 23-acetate, F, and G have been determined on the basis of chemical and physicochemical evidence, which included the chemical correlations of alisols E 23-acetate, F, and G with the known triterpenes alisols A and A 24-acetate, and the application of the modified Mosher's method.
- 1993-11-15
著者
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吉川 雅之
Kyoto Pharmaceutical Univ.
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山原 條二
京都薬科大学生薬学教室
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山原 條二
Kyoto Pharmaceutical University
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村上 啓寿
Kyoto Pharmaceutical University
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田中 宣充
Kyoto Pharmaceutical University
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畠山 祥子
Kyoto Pharmaceutical University
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Fukuda Y
Central Research Laboratories Zeria Pharmaceutical Co. Ltd.
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福田 陽一
Kyoto Pharmaceutical University
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福田 陽一
小城製薬株式会社研究所
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