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| CAS号 : | 128802-52-8 |
精确质量 : | 318.18300 |
| 分子式 : | C19H26O4 |
logP : | 3.19280 |
| 分子量 : | 318.40700 |
PSA : | 52.60000 |
(3R,3aS,9aS,9bS)-2,3,3a,9,9a,9b-Hexahydro-3-hydroxy-3-(hydroxymethyl)-3a,6-dimethyl-1H-benz[e]indene-5,7-(4H,8H)-dione 3,1'-O-Isopropylidene Acetal | |
128802-52-8 | |
C19H26O4 | |
318.40700 | |
52.60000 | |
3.19280 | |
318.18300 |
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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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