Steroidal Saponins from Elephant Garlic, Bulbs of Allium ampeloprasum L.
スポンサーリンク
概要
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From bulbs of Allium ampeloprasum L. (elephant garlic : Liliaceae), a new spirostane-type saponin, named ampeloside Bs_1 (7), and two new furostane-type saponins, named ampelosides-Bf_1 (8) and -Bf_2 (9), were isolated along with a known spirostane-type saponin, the prosapogenin of aginoside (1). The structures of the new saponins (7-9) were established as agigenin 3-O-β-glucopyranosyl(1→3)-β-glucopyranosyl(1→4)-β-galactopyranoside, (25R)-26-O-β-glucopyranosyl-22-hydroxy-5α-furostane-2α, 3β, 6β, 26-tetraol-3-O-β-glucopyranosyl(1→3)-β-glucopyranosyl-(1→4)-β-galactopyranoside and (25R)-26-O-β-glucopyranosyl-22-hydroxy-5α-furostane-2α, 3β, 6β, 26-tetraol-3-O-β-glucopyranosyl(1→4)-β-galactopyranoside, respectively. Antifungal activity of these saponins (1,7 and 8) is discussed.
- 公益社団法人日本薬学会の論文
- 1988-09-25
著者
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松浦 広道
Central Research Laboratories, Wakunaga Pharmaceutical Co., Ltd.,
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不破 亨
Central Research Lab., Wakunaga Pharmaceutical Co.
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不破 亨
Central Research Lab. Wakunaga Pharmaceutical Co.
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林 則博
Central Research Laboratories Wakunaga Pharmaceutical Co. Ltd.
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板倉 洋一
Central Research Laboratories Wakunaga Pharmaceutical Co. Ltd.
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森田 俊信
Central Research Laboratories Wakunaga Pharmaceutical Co. Ltd.
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後口 毅
Central Research Laboratories, Wakunaga Pharmaceutical Co., Ltd.,
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松浦 広道
Central Research Laboratories Wakunaga Pharmaceutical Co. Ltd.
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後口 毅
Central Research Laboratories Wakunaga Pharmaceutical Co. Ltd.
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