心菊内酯结构式
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常用名 | 心菊内酯 | 英文名 | Helenalin |
|---|---|---|---|---|
| CAS号 | 6754-13-8 | 分子量 | 262.30100 | |
| 密度 | 1.25g/cm3 | 沸点 | 473ºC at 760 mmHg | |
| 分子式 | C15H18O4 | 熔点 | 167-168ºC | |
| MSDS | N/A | 闪点 | 179.9ºC |
心菊内酯用途Helenalin 是一种抗炎的倍半萜内酯。Helenalin 通过直接靶向 p65 选择性抑制转录因子 NF-κB。Helenalin 具有烷基化活性,以 NF-κB 的 p65 亚基中的半胱氨酸巯基为靶点,从而抑制其 DNA 结合。 |
| 中文名 | 心菊内酯 |
|---|---|
| 英文名 | helenalin |
| 英文别名 | 更多 |
| 描述 | Helenalin 是一种抗炎的倍半萜内酯。Helenalin 通过直接靶向 p65 选择性抑制转录因子 NF-κB。Helenalin 具有烷基化活性,以 NF-κB 的 p65 亚基中的半胱氨酸巯基为靶点,从而抑制其 DNA 结合。 |
|---|---|
| 相关类别 | |
| 体外研究 | Helenalin(10μM;20-120分钟)可在80分钟后完全抑制NF-κB的DNA结合[1]。Helenalin是一种抗炎、抗癌的植物化学物质,是周期性Skp2积累的有效抑制剂,是介导SCF E3连接酶泛素化和S期两种CKIs降解的F-box蛋白[3]。Western Blot分析[1]细胞株:Jurkat T细胞浓度:10μM孵育时间:20-120分钟结果:80分钟后引起NF-κB-DNA结合完全抑制。 |
| 体内研究 | Helenalin(25 mg/kg;i.p.;6至12小时)给未成熟雄性ICR小鼠造成肝脏谷胱甘肽水平迅速下降[2]。动物模型:未成熟雄性ICR小鼠[2]剂量:25mg/kg给药:i.p.;6~12h结果:导致肝脏谷胱甘肽水平迅速下降。 |
| 参考文献 |
| 密度 | 1.25g/cm3 |
|---|---|
| 沸点 | 473ºC at 760 mmHg |
| 熔点 | 167-168ºC |
| 分子式 | C15H18O4 |
| 分子量 | 262.30100 |
| 闪点 | 179.9ºC |
| 精确质量 | 262.12100 |
| PSA | 63.60000 |
| LogP | 1.24630 |
| InChIKey | ZVLOPMNVFLSSAA-XEPQRQSNSA-N |
| SMILES | C=C1C(=O)OC2CC(C)C3C=CC(=O)C3(C)C(O)C12 |
| 外观性状 | 固体 |
| 折射率 | 1.565 |
| 储存条件 | 2-8°C,密封,干燥 |
| 危险品运输编码 | UN 2811 |
|---|---|
| 包装等级 | III |
| 危险类别 | 6.1(b) |
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External Id:SIAE_INH_FP_1536_1X%INH PRUN
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| dl-Mexicanin I |
| Helenalin A |
| HELENALIN |
| PF 56 |
| (3aR,5R,5aR,8aR,9S,9aS)-9-hydroxy-5,8a-dimethyl-1-methylidene-3a,4,5,5a,9,9a-hexahydroazuleno[6,7-b]furan-2,8-dione |