[高加索薯蓣根茎中的甾体皂苷]
[Steroid saponins from the rhizomes of Dioscorea caucasica Lipsky].
作者信息
Vasil'eva I S, Paseshnichenko V A, Guseva A R
出版信息
Prikl Biokhim Mikrobiol. 1984 May-Jun;20(3):404-6.
PMID:6235520
Abstract
Deltonin or diosgenin-3-0-alpha-L-rhamnopyranosyl-(1----2)-[beta-D- glucopyranosyl-(1----4)-]-beta-D-glucopyranoside, m. p. 282 degrees, [alpha] 20(546): -96.4 degrees (c 1, pyridine) and a new oligospirostanoside beta-D-glucopyranosyl-(1----3'' Glcp)-deltonin, m. p. 242-243 degrees, [alpha]20(546): -63.7 degrees (c 1, pyridine) were isolated from rhizomes of Dioscorea caucasica.
摘要
从高加索薯蓣根茎中分离得到了德尔托宁或薯蓣皂苷元-3-O-α-L-鼠李吡喃糖基-(1→2)-[β-D-吡喃葡萄糖基-(1→4)-]-β-D-吡喃葡萄糖苷，熔点282℃，[α]20(546)：-96.4°（c 1，吡啶），以及一种新的寡螺甾烷糖苷β-D-吡喃葡萄糖基-(1→3''Glcp)-德尔托宁，熔点242 - 243℃，[α]20(546)：-63.7°（c 1，吡啶）。
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