| 中文名 | 粘毛黄芩素III |
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| 英文名 | 2-(3,6-dihydroxy-2-methoxyphenyl)-5,7-dihydroxy-8-methoxychromen-4-one |
| 英文别名 |
2',5,5',7-Tetrahydroxy-6',8-dimethoxyflavone
5,7,2',5'-tetrahydroxy-8,6'-dimethoxyflavone viscidulin III Sb 1 2-(3,6-Dihydroxy-2-methoxyphenyl)-5,7-dihydroxy-8-methoxy-4H-chromen-4-one 5,7,3',6'-Tetrahydroxy-8,2'-dimethoxyflavone Ganhuangenin 4H-1-Benzopyran-4-one, 2-(3,6-dihydroxy-2-methoxyphenyl)-5,7-dihydroxy-8-methoxy- 1',2',5,7-tetrahydroxy-2',8-dimethoxy-flavone |
| 描述 | 粘菌素III是从黄芩(L.)的根中分离出来的化合物[1]。 |
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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 | 673.7±55.0 °C at 760 mmHg |
| 分子式 | C17H14O8 |
| 分子量 | 346.288 |
| 闪点 | 251.5±25.0 °C |
| 精确质量 | 346.068878 |
| PSA | 129.59000 |
| LogP | 1.57 |
| 蒸汽压 | 0.0±2.1 mmHg at 25°C |
| 折射率 | 1.697 |
| 海关编码 | 2914509090 |
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| 上游产品 1 | |
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| 下游产品 0 | |
| 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% |