密度 | 1.3±0.1 g/cm3 |
---|---|
沸点 | 542.3±50.0 °C at 760 mmHg |
分子式 | C20H16O4 |
分子量 | 320.339 |
闪点 | 281.8±30.1 °C |
精确质量 | 320.104858 |
PSA | 51.83000 |
LogP | 5.06 |
蒸汽压 | 0.0±1.5 mmHg at 25°C |
折射率 | 1.667 |
海关编码 | 2932999099 |
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~%
6A,11A-去氢块葛黄酮
41347-49-3
|
文献:Khan, Riaz A. Journal of Heterocyclic Chemistry, 2011 , vol. 48, # 1 p. 168 – 175 |
海关编码 | 2932999099 |
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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% |
10,10-Dimethyl-6H,10H-chromeno[6',7':4,5]furo[3,2-c]chromen-3-ol |
anhydrosimvastatin |
Anhydrotuberosin |
6H,10H-Pyrano[3',2':5,6]benzofuro[3,2-c][1]benzopyran-3-ol, 10,10-dimethyl- |
Dehydrosimvastatin |