密度 | 1.4±0.1 g/cm3 |
---|---|
沸点 | 577.9±50.0 °C at 760 mmHg |
分子式 | C23H20O6 |
分子量 | 392.401 |
闪点 | 253.0±30.2 °C |
精确质量 | 392.125977 |
PSA | 67.13000 |
LogP | 5.09 |
蒸汽压 | 0.0±1.6 mmHg at 25°C |
折射率 | 1.655 |
海关编码 | 2932999099 |
---|
去氢鱼藤素上游产品? 4 | |
---|---|
|
|
去氢鱼藤素下游产品? 0 |
海关编码 | 2932999099 |
---|---|
中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
7a,13a-dehydrodeguelin |
9,10-Dimethoxy-3,3-dimethyl-3H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(13H)-one |
Dehydrodeguelin |
3H-Bis(1)benzopyrano(3,4-b:6′,5′-e)pyran-7(13H)-one, 9,10-dimethoxy-3,3-dimethyl- |
3H-[1]Benzopyrano[4',3':5,6]pyrano[2,3-f][1]benzopyran-7(13H)-one, 9,10-dimethoxy-3,3-dimethyl- |
6a,12a-dehydrodeguelin |