中文名 |
半齿泽兰素-5-甲醚 |
---|---|
英文名 |
2-(3-hydroxy-4-methoxyphenyl)-5,6,7-trimethoxychromen-4-one |
中文别名 |
3-羟基-4,5,6,7-四甲氧基黄酮 |
英文别名 |
更多 |
密度 | 1.309g/cm3 |
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沸点 | 573.7?C at 760mmHg |
熔点 | 179-180?C |
分子式 | C19H18O7 |
分子量 | 358.34200 |
闪点 | 207.4?C |
精确质量 | 358.10500 |
PSA | 87.36000 |
LogP | 3.20000 |
蒸汽压 | 9.21E-14mmHg at 25°C |
折射率 | 1.593 |
~19%
半齿泽兰素-5-甲醚
21764-09-0
|
文献:Bioorganic and Medicinal Chemistry Letters, , vol. 13, # 21 p. 3759 – 3763 |
~%
半齿泽兰素-5-甲醚
21764-09-0
|
文献:Bioorganic and Medicinal Chemistry Letters, , vol. 13, # 21 p. 3759 – 3763 |
~%
半齿泽兰素-5-甲醚
21764-09-0
|
文献:Bioorganic and Medicinal Chemistry Letters, , vol. 13, # 21 p. 3759 – 3763 |
~%
半齿泽兰素-5-甲醚
21764-09-0
|
文献:Bioorganic and Medicinal Chemistry Letters, , vol. 13, # 21 p. 3759 – 3763 |
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% |
Eupatorin 5-Methyl Ether |
3′-hydroxy-4′,5,6,7-tetramethoxyflavone |
2-(3,4dihydroxyphenyl)-5-hydroxy-7-[3,4,5-trihydroxy-6-(hydroxymethyl)(2H-3,4,5,6 tetrahydropyran-2-yloxy)]chromen-4-one |
5-OMe-eupatorin |
3′-hydroxy-5,6,7,4′-tetramethoxyflavone |