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| CAS号 : | 77069-05-7 |
精确质量 : | 312.06300 |
| 分子式 : | C17H12O6 |
logP : | 2.90290 |
| 分子量 : | 312.27400 |
PSA : | 78.13000 |
4-hydroxy 7-methoxy 3-(3',4'-methylenedioxyphenyl) coumarin | |
77069-05-7 | |
C17H12O6 | |
312.27400 | |
78.13000 | |
2.90290 | |
312.06300 |
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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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