中文名 | 5,7-二甲氧基-2-(2-甲氧基苯基)-4H-色烯-4-酮 |
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英文名 | 5,7-dimethoxy-2-(2-methoxyphenyl)chromen-4-one |
英文别名 |
Di-O-methyl-echioidinin
5,7,2'-Trimethoxyflavone 2',5,7-Trimethoxyflavon |
分子式 | C18H16O5 |
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分子量 | 312.31700 |
精确质量 | 312.10000 |
PSA | 57.90000 |
LogP | 3.48580 |
海关编码 | 2914509090 |
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~% 4308-57-0 |
文献:Gupta; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1953 , # 37 p. 611,614 |
~% 4308-57-0 |
文献:Zheng, Xing; Zhao, Fei Fei; Liu, Yun Mei; Yao, Xu; Zheng, Zi Tong; Luo, Xing; Liao, Duan Fang Medicinal Chemistry, 2010 , vol. 6, # 1 p. 6 - 8 |
~% 4308-57-0 |
文献:Gallagher et al. Journal of the Chemical Society, 1953 , p. 3770,3777 |
~% 4308-57-0 |
文献:Gallagher et al. Journal of the Chemical Society, 1953 , p. 3770,3777 |
~% 4308-57-0 |
文献:Gupta; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1953 , # 37 p. 611,614 |
上游产品 6 | |
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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% |