2. 天然产物
  3. 萜类 动物
  4. 三萜
  5. Cucumarioside H

Cucumarioside H是一类从远东海参Eupentacta fraudatrix中分离出的三萜糖苷，包括H2、H3和H4。这些糖苷具有分支的五糖苷结构，并以罕见的3-O-甲基-D-木糖作为末端单糖。H2含有23,24,25,26,27-五诺龙甾烯糖苷，有一个18(16)-内酯，这在海参中不常见。H3的糖苷部分含有一个极为罕见的25位的乙氧基自由基，这可能是长时间乙醇提取过程中形成的人工产物。研究表明，H1-3对小鼠脾淋巴细胞具有细胞毒性，对小鼠红细胞具有溶血作用，对Ehrlich癌细胞也具有细胞毒性。糖苷部分含有25-羟基显著降低了这些活性。

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Cucumarioside H Chemical Structure

Cucumarioside H Chemical Structure

CAS No. : 116524-58-4

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Cucumarioside H 相关抗体

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Cucumarioside H is a novel triterpene glycoside isolated from the Far Eastern sea cucumber Eupentacta fraudatrix, including H2, H3 and H4. These glycosides have a branched pentasyl structure with a rare 3-O-methyl-D-xylose as the terminal monosaccharide. H2 contains 23,24,25,26,27-pentanolone sterols and has an 18(16)-lactone, which is not common in sea cucumbers. The glycoside portion of H3 contains an extremely rare ethoxyl radical at the 25 position, which may be an artifact formed during the long ethanol extraction process. Studies have shown that H1-3 are cytotoxic to mouse spleen lymphocytes, hemolytic to mouse erythrocytes, and cytotoxic to Ehrlich carcinoma cells. The presence of a 25-hydroxyl group in the glycoside portion significantly reduces these activities.

分子量

1309.42

Formula

C60H92O29S
CAS 号
结构分类
初始来源
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
纯度 & 产品资料
参考文献

Cucumarioside H 相关分类

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Keywords:

Cucumarioside H116524-58-4OthersInhibitorinhibitorinhibit

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