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| CAS号 : | 57753-07-8 |
精确质量 : | 290.05800 |
| 分子式 : | C18H10O4 |
logP : | 3.56640 |
| 分子量 : | 290.27000 |
PSA : | 60.42000 |
[3,3']bichromenyl-4,4'-dione | |
57753-07-8 | |
C18H10O4 | |
290.27000 | |
60.42000 | |
3.56640 | |
290.05800 |
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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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