| 中文名 | 堪非醇 3,4'-二-O-甲醚 |
|---|---|
| 英文名 | 5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)chromen-4-one |
| 英文别名 |
5,7-Dihydroxy-3,4'-dimethoxyflavone
5,7-Dihydroxy-3-methoxy-2-(4-methoxy-; phenyl)-chromen-4-one 5,7-Dihydroxy-3-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one 3,4'-Dimethoxychrysin Kaempferol 3,4'-di-O-methyl ether Ermanin 3',5,7-trihydroxy-3,4'-dimethoxyflavone 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)- Kaempferol-3,4'-dimethylether kaempferol 3,4'-dimethyl ether 3,4'-dimethoxykaempferol 5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)-4-benzopyrone |
| 描述 | Ermanin 是一种从 Tanacetum microphyllum 中分离出来的类黄酮。Ermanin 有效抑制 iNOS,COX-2 活性,并抑制血小板聚集,具有抗炎,抗结核和抗病毒/细菌特性。 |
|---|---|
| 相关类别 | |
| 靶点 |
COX-2 iNOS Bacterial |
| 参考文献 |
| 密度 | 1.5±0.1 g/cm3 |
|---|---|
| 沸点 | 552.0±50.0 °C at 760 mmHg |
| 分子式 | C17H14O6 |
| 分子量 | 314.289 |
| 闪点 | 206.9±23.6 °C |
| 精确质量 | 314.079041 |
| PSA | 89.13000 |
| LogP | 2.40 |
| 外观性状 | 黄色粉末 |
| 蒸汽压 | 0.0±1.5 mmHg at 25°C |
| 折射率 | 1.671 |
| 储存条件 | 2-8℃,干燥,密闭 |
| 危害码 (欧洲) | Xi |
|---|---|
| 海关编码 | 2914509090 |
|
~83%
20869-95-8 |
| 文献:Daskiewicz, Jean-Baptiste; Depeint, Flore; Viornery, Lionel; Bayet, Christine; Comte-Sarrazin, Geraldine; Comte, Gilles; Gee, Jennifer M.; Johnson, Ian T.; Ndjoko, Karine; Hostettmann, Kurt; Barron, Denis Journal of Medicinal Chemistry, 2005 , vol. 48, # 8 p. 2790 - 2804 |
|
~%
20869-95-8 |
| 文献:Robinson; Shinoda Journal of the Chemical Society, 1925 , vol. 127, p. 1977 |
|
~%
20869-95-8 |
| 文献:Lynch et al. Journal of the Chemical Society, 1952 , p. 2063,2067 |
|
~%
20869-95-8 |
| 文献:Lynch et al. Journal of the Chemical Society, 1952 , p. 2063,2067 |
| 海关编码 | 2914509090 |
|---|---|
| 中文概述 | 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |