euryjanicin B

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: euryjanicin B
• 英文别名: cyclo-(Ala-Thr-Pro-Phe-Val-Pro-Pro)；cyclo[Ala-xiThr-Pro-Phe-Val-Pro-Pro]；(3S,9S,12S,15S,21S,24S,27S)-12-benzyl-21-(1-hydroxyethyl)-24-methyl-9-propan-2-yl-1,7,10,13,19,22,25-heptazatetracyclo[25.3.0.03,7.015,19]triacontane-2,8,11,14,20,23,26-heptone
• 化学式: C₃₆H₅₁N₇O₈
• 分子量: 709.843
• InChiKey: ZLFKJRJBRWMMMG-GWJCKWTJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  51
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  198
• 氢给体数：
  5
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  euryjanicin B 在 盐酸 、 水 作用下， 反应 12.0h， 生成 L-丙氨酸 、 L-缬氨酸 、 L-苏氨酸 、 L-苯丙氨酸 、 L-脯氨酸
  参考文献：
  名称：

  Isolation and Structural Elucidation of Euryjanicins B−D, Proline-Containing Cycloheptapeptides from the Caribbean Marine Sponge Prosuberites laughlini

  摘要：

  2Three new cyclic peptides, euryjanicins B (2), C (3), and D (4), have been isolated from the Puerto Rican marine sponge Prosuberites laughlini, and the structures were elucidated by chemical degradation, ESIMS/MS, and extensive 2D NMR methods. When tested against the National Cancer Institute 60 tumor cell line panel, all of the purified isolates displayed weak cytotoxicity.

  DOI：

  10.1021/np9004135

文献信息

• Isolation and Structural Elucidation of Euryjanicins B−D, Proline-Containing Cycloheptapeptides from the Caribbean Marine Sponge <i>Prosuberites laughlini</i>
  作者：Brunilda Vera、Jan Vicente、Abimael D. Rodríguez

  DOI：10.1021/np9004135

  日期：2009.9.25

  2Three new cyclic peptides, euryjanicins B (2), C (3), and D (4), have been isolated from the Puerto Rican marine sponge Prosuberites laughlini, and the structures were elucidated by chemical degradation, ESIMS/MS, and extensive 2D NMR methods. When tested against the National Cancer Institute 60 tumor cell line panel, all of the purified isolates displayed weak cytotoxicity.