英文名 | 2-(3,4-dimethoxyphenyl)-3-hydroxy-7-methoxychromen-4-one |
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英文别名 |
2-(3,4-dimethoxy-phenyl)-3-hydroxy-7-methoxy-chromen-4-one
Fisetin 7,3',4'-trimethyl ether 2-(3,4-Dimethoxyphenyl)-3-hydroxy-7-methoxy-4H-chromen-4-one 2-(3,4-Dimethoxy-phenyl)-3-hydroxy-7-methoxy-chromen-4-on |
密度 | 1.333g/cm3 |
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沸点 | 500.3ºC at 760mmHg |
分子式 | C18H16O6 |
分子量 | 328.31600 |
闪点 | 182.2ºC |
精确质量 | 328.09500 |
PSA | 78.13000 |
LogP | 3.19140 |
折射率 | 1.613 |
海关编码 | 2914509090 |
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~70% 58544-90-4 |
文献:Li, Zhitao; Ngojeh, George; DeWitt, Paul; Zheng, Zhi; Chen, Min; Lainhart, Brendan; Li, Vincent; Felpo, Peter Tetrahedron Letters, 2008 , vol. 49, # 51 p. 7243 - 7245 |
~% 58544-90-4 |
文献:Juvale, Kapil; Stefan, Katja; Wiese, Michael European Journal of Medicinal Chemistry, 2013 , vol. 67, p. 115 - 126 |
~% 58544-90-4 |
文献:Juvale, Kapil; Stefan, Katja; Wiese, Michael European Journal of Medicinal Chemistry, 2013 , vol. 67, p. 115 - 126 |
上游产品 3 | |
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下游产品 1 | |
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% |