印楝素

中文名称:

印楝素

中文同义词:

宁宾

英文名称:

NIMBIN

英文同义词:

NIMBIN;NIMBINH;(17α)-6α-Acetoxy-7α,15β:21,23-diepoxy-4β,8-dimethyl-1-oxo-18,24-dinor-11,12-seco-5α-chola-2,13,20,22-tetrene-4α,11-dicarboxylic acid dimethyl ester;18,24-Dinor-11,12-secochola-2,13,20,22-tetraene-4,11-dicarboxylic acid, 6-(acetyloxy)-7,15:21,23-diepoxy-4,8-dimethyl-1-oxo-, dimethyl ester, (4alpha,5alpha,6alpha,7alpha,15beta,17alpha)-;2H-Cyclopenta(B)naphtho(2,3-D)furan-10-acetic acid, 5-(acetyloxy)-2-(3-furanyl)-3,3A,4A,5,5A,6,9,9A,10,10A-decahydro-6-(methoxycarbonyl)-1,6,9A,10A-tetamethyl-9-oxo-, methyl ester, (2R,3ar,4as,5R,5ar,6R,9ar,10S,10ar)-;Nimbin ,95%;(4α,5α,6α,7α,15β,17α)-6-(Acetyloxy)-7,15:21,23-Diepoxy-4,8-diMethyl-1-oxo- 18,24-dinor-11,12-secochola-2,13,20,22-tetraene-4,11-dicarboxylic Acid DiMethyl Ester;5-(Acetyloxy)-2-(3-furanyl)-3,3a,4a,5,5a,6,9,9a,10,10a- decahydro-6-(Methoxycarbonyl)-1,6,9a,10a-tetraMethyl-9-oxo-2H-cyclopenta[b]naphtho[2,3-d]furan-10-acetic Acid

CAS号:

5945-86-8

分子式:

C30H36O9

分子量:

540.6

EINECS号:

相关类别:

标准品;植物提取物;标准品 -对照药材;三萜;Chiral Reagents;Intermediates Fine Chemicals;Heterocycles;Pharmaceuticals

Mol文件:

5945-86-8.mol

熔点 

197-199°C (dec.)

比旋光度 

D24 +170° (abs ethanol)

沸点 

606.1±55.0 °C(Predicted)

密度 

1.27±0.1 g/cm3(Predicted)

储存条件 

-20°C Freezer

生物活性

Nimbin 是一种从 Azadirachta 中分离的中间体柠檬苦素，可防止 tau 聚集并增加细胞活力。Nimbin 有效抑制登革病毒 (dengue virus) 的包膜蛋白。Nimbin 具有抗炎，解热，抗真菌，抗组胺，防腐，抗氧化剂，抗癌和抗病毒特性，并可以穿越血脑屏障。

海关编码 

13021920