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| CAS号 : | 117624-93-8 |
精确质量 : | 400.24700 |
| 分子式 : | C20H40O4Si2 |
logP : | 5.35020 |
| 分子量 : | 400.70000 |
PSA : | 44.76000 |
(3aR,4S,5R,6aS)-5-{[(tert-butyl)(dimethyl)silyl]oxy}-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]furan-2-one | |
117624-93-8 | |
C20H40O4Si2 | |
400.70000 | |
44.76000 | |
5.35020 | |
400.24700 |
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2933990090
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2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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