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| CAS号 : | 179688-29-0 |
精确质量 : | 294.12200 |
| 分子式 : | C14H18N2O5 |
logP : | 0.97350 |
| 分子量 : | 294.30300 |
PSA : | 82.67000 |
6,7-二甲氧乙氧基喹唑啉-4-酮 | |
6,7-bis(2-methoxyethoxy)-1H-quinazolin-4-one | |
179688-29-0 | |
C14H18N2O5 | |
294.30300 | |
82.67000 | |
0.97350 | |
294.12200 |
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白色或灰白色固体
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1.552
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236.7ºC
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6.3E-09mmHg at 25°C
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185-189ºC
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1.26 g/cm3
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467.8ºCat 760 mmHg
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2933990090
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
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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% |
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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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吉非替尼、埃罗替尼中间体。 |