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| CAS号 : | 114272-48-9 |
精确质量 : | 342.05200 |
| 分子式 : | C19H18OSe |
logP : | 4.40470 |
| 分子量 : | 341.30600 |
PSA : | 17.07000 |
(3-methyl-2-phenyl-3,6-dihydro-2H-selenopyran-2-yl)(phenyl)methanone | |
114272-48-9 | |
C19H18OSe | |
341.30600 | |
17.07000 | |
4.40470 | |
342.05200 |
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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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