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6,8-二异戊烯基金雀异黄素
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| 密度 | 1.2±0.1 g/cm3 |
|---|---|
| 沸点 | 627.4±55.0 °C at 760 mmHg |
| 分子式 | C25H26O5 |
| 分子量 | 406.471 |
| 闪点 | 214.6±25.0 °C |
| 精确质量 | 406.178009 |
| PSA | 90.90000 |
| LogP | 7.14 |
| 蒸汽压 | 0.0±1.9 mmHg at 25°C |
| 折射率 | 1.634 |
| 危险品运输编码 | NONH for all modes of transport |
|---|---|
| 海关编码 | 2932999099 |
| 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% |
|
A new prenylated flavanone from Derris trifoliata Lour. Molecules 17(1) , 657-63, (2012)
A new flavanone, 4′,5,7-trihydroxy-6,8-di-(2-hydroxy-3-methylbut-3-enyl)- flavanone, was isolated from the aerial parts of Derris trifoliate, together with eleven known compounds: rotenone, tephrosin,…
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6,8-Diprenylgenistein |
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5,7-Dihydroxy-3-(4-hydroxyphenyl)-6,8-bis(3-methyl-2-buten-1-yl)-4H-chromen-4-one |
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4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-hydroxyphenyl)-6,8-bis(3-methyl-2-buten-1-yl)- |
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