| 中文名 | 葫芦素 IIA |
|---|---|
| 英文名 | [(6R)-6-hydroxy-2-methyl-5-oxo-6-[(2S,3S,8S,9R,10R,13R,14S,16R,17R)-2,3,16-trihydroxy-4,4,9,13,14-pentamethyl-11-oxo-1,2,3,7,8,10,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]heptan-2-yl] acetate |
| 中文别名 |
雪胆素甲/HPLC
雪胆素A 雪胆甲素标准品 葫芦素IIA对照品 雪胆素甲 雪胆甲素(葫芦素IIA、雪胆素甲) 葫芦素IIA标准品 雪胆甲素(葫芦素IIA 雪胆素甲Curcurbitacin IIa 葫芦素ⅡA 葫芦素IIA、雪胆素甲 |
| 英文别名 |
Cucurbitacin Ⅱa
Curcurbitacin Q1 25-Acetoxy-23,24-dihydrocucurbitacin F (1S,2S,4R,9β,16α)-1,2,16,20-Tetrahydroxy-9,10,14-trimethyl-11,22-dioxo-4,9-cyclo-9,10-secocholest-5-en-25-yl acetate Cucurbitacin IIa (1S,2S,4R,9beta,16alpha)-1,2,16,20-tetrahydroxy-9,10,14-trim 19-Norlanost-5-ene-11,22-dione, 25-(acetyloxy)-2,3,16,20-tetrahydroxy-9-methyl-, (2β,3α,9β,10α,16α) HEMSLECIN A; CUCURBITACIN IIA [(6R)-6-hydroxy-2-methyl-5-oxo-6-[(2S,3S,8S,9R,10R,13R,14S,16R,17R)-2,3,16-trihydroxy-4,4,9,13,14-pentamethyl-11-oxo-1,2,3,7,8,10,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]htan-2-yl] acetate 23,24-Dihydrocucurbitacin F-25-O-acetate CUCURBITACIN IIA Hemslecin A 19-Norlanost-5-ene-11,22-dione,25-(acetyloxy)-2,3,16,20-tetrahydroxy-9-methyl-, (2b,3a,9b,10a,16a) Dihydrocucurbitacin F 25-O-acetate X1160 Dihydrocucurbitacin Q1 25-O-Acetyl-23,24-dihydrocucurbitacin F |
| 描述 | Cucurbitacin IIa 是从园果雪胆中分离得到的三萜烯,可诱导癌细胞凋亡。Cucurbitacin IIa 可降低癌细胞中生存素 survivin 的表达,降低磷酸化组蛋白 H3 的水平,增加裂解的 PARP 的水平。 |
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| 相关类别 | |
| 参考文献 |
| 密度 | 1.2±0.1 g/cm3 |
|---|---|
| 沸点 | 679.1±55.0 °C at 760 mmHg |
| 分子式 | C32H50O8 |
| 分子量 | 562.735 |
| 闪点 | 209.7±25.0 °C |
| 精确质量 | 562.350586 |
| PSA | 141.36000 |
| LogP | 2.82 |
| 外观性状 | 粉末 |
| 蒸汽压 | 0.0±4.8 mmHg at 25°C |
| 折射率 | 1.564 |
| 储存条件 | -20℃ |
| 危害码 (欧洲) | N |
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