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| CAS号 : | 330441-57-1 |
精确质量 : | 873.85800 |
| 分子式 : | C40H22Br4N4 |
logP : | 12.95800 |
| 分子量 : | 878.24500 |
PSA : | 51.56000 |
6-[2,3-bis(4-bromophenyl)quinoxalin-6-yl]-2,3-bis(4-bromophenyl)quinoxaline | |
330441-57-1 | |
C40H22Br4N4 | |
878.24500 | |
51.56000 | |
12.95800 | |
873.85800 |
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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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