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| CAS号 : | 77276-17-6 |
精确质量 : | 248.08000 |
| 分子式 : | C12H12N2O4 |
logP : | 0.81580 |
| 分子量 : | 248.23500 |
PSA : | 81.42000 |
4-羟基-1-甲基-2-氧代-1,2-二氢-1,8-萘啶-3-羧酸乙酯 | |
ethyl 4-hydroxy-1-methyl-2-oxo-1,8-naphthyridine-3-carboxylate | |
77276-17-6 | |
C12H12N2O4 | |
248.23500 | |
81.42000 | |
0.81580 | |
248.08000 |
|
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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![1H-吡啶并[2,3-d][1,3]噁嗪-2,4-二酮](https://www.chemicalbook.com/CAS/GIF/21038-63-1.gif)