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New natural saponins from fruits of Momordica grosvenori
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- Author:
- No author available
- Journal Title:
- CHINESE TRADITIONAL AND HERBAL DRUGS
- Issue:
- 6
- DOI:
- 10.3321/j.issn:0253-2670.2008.06.004
- Key Word:
- 罗汉果;罗汉果皂苷ⅣA;罗汉果皂苷ⅡA1;山柰酚;山柰酚7-O-α-L-鼠李糖苷
Abstract： 目的 研究罗汉果的化学成分.方法 采用多种色谱技术进行分离纯化,应用核磁共振波谱法和质谱法等技术确定化合物的结构.结果 从罗汉果中分离和鉴定了10个化合物,分别为山柰酚(Ⅰ)、山柰酚7-O-α-L-鼠李糖苷(Ⅱ)、山柰苷(Ⅲ)、罗汉果皂苷ⅡE(Ⅳ)、罗汉果皂苷Ⅲ(Ⅴ)、山柰酚3-O-α-L-鼠李糖苷-7-O-[β-D-葡萄糖基(1-2)-α-L-鼠李糖苷](Ⅵ)、罗汉果皂苷ⅣA(Ⅶ)、光果木鳖皂苷Ⅰ(Ⅷ)、罗汉果皂苷Ⅴ(Ⅸ)和罗汉果皂苷ⅡA1(Ⅹ).结论 化合物Ⅶ和Ⅹ为新的天然产物,Ⅰ为首次从罗汉果中分离得到.
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