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| CAS号 : | 4621-44-7 |
精确质量 : | 632.25600 |
| 分子式 : | C43H36O5 |
logP : | 9.89870 |
| 分子量 : | 632.74300 |
PSA : | 53.99000 |
2',3,4,4'-Tetrakis-benzyloxy-trans(-)-chalkon | |
4621-44-7 | |
C43H36O5 | |
632.74300 | |
53.99000 | |
9.89870 | |
632.25600 |
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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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