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| CAS号 : | 2373-89-9 |
精确质量 : | 268.11000 |
| 分子式 : | C17H16O3 |
logP : | 3.59990 |
| 分子量 : | 268.30700 |
PSA : | 35.53000 |
4,4’-二甲氧基查耳酮 | |
4,4'-DIMETHOXYCHALCONE | |
2373-89-9 | |
C17H16O3 | |
268.30700 | |
35.53000 | |
3.59990 | |
268.11000 |
2933990090 |
|
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% |