中文名 | 3',5,7-三羟基-3,4'-二甲氧基黄酮 |
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英文名 | 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxychromen-4-one |
中文别名 | 3’,5,7-三羟基-3,4’-二甲氧基黄酮 |
英文别名 |
5,7,3'-Trihydroxy-3,4'-dimethoxyflavone
3',5,7-Trihydroxy-3',4'-dimethoxyflavone Quercetin 3,4'-dimethyl Ether 5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxy-4H-chromen-4-one Flavone, 3',5,7-trihydroxy-3,4'-dimethoxy- 3',5,7-Trihydroxy-3,4'-dimethoxyflavone quercetin-3,4'-dimethyl ether 3,4'-O-dimethylquercetin MFCD00016927 5,7-Dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)-3-methoxy-1-benzopyran-4-one 3',5,7-trihydroxy-3,4'-dimethoxy flavone, Quercetin 3,4'-dimethyl Ether 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-methoxy- 5,5,3'-trihydroxy-3,4'-dimethoxyflavone 3,4'-dimethoxy-5,7-3'-trihydroxyflavone |
描述 | Quercetin 3,4′-dimethyl ether (3,4′-Dimethylquercetin) 是一种可以从 Combretum quadrangulare 中分离得到的二甲氧基黄酮。Quercetin 3,4′-dimethyl ether? 通过增强DR5表达来克服TRAIL抗性,具有抗肿瘤活性。 |
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相关类别 | |
参考文献 |
密度 | 1.6±0.1 g/cm3 |
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沸点 | 607.0±55.0 °C at 760 mmHg |
熔点 | 229-230ºC |
分子式 | C17H14O7 |
分子量 | 330.29 |
闪点 | 227.3±25.0 °C |
精确质量 | 330.073944 |
PSA | 109.36000 |
LogP | 1.85 |
外观性状 | 黄色粉末 |
蒸汽压 | 0.0±1.8 mmHg at 25°C |
折射率 | 1.701 |
储存条件 | 2-8℃,密封,干燥 |
海关编码 | 2914509090 |
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海关编码 | 2914509090 |
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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% |