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| CAS号 : | 73799-68-5 |
精确质量 : | 291.12600 |
| 分子式 : | C19H17NO2 |
logP : | 4.52540 |
| 分子量 : | 291.34400 |
PSA : | 42.09000 |
4,5-二苯基-1H-吡咯-3-羧酸乙酯 | |
ethyl 4,5-diphenyl-1H-pyrrole-3-carboxylate | |
73799-68-5 | |
C19H17NO2 | |
291.34400 | |
42.09000 | |
4.52540 | |
291.12600 |
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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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