| 英文名 | 3,3-dimethyl-4-oxido-1-oxo-2H-pyrazin-1-ium-2-ol |
|---|---|
| 英文别名 |
2-Pyrazinol,2,3-dihydro-3,3-dimethyl-,1,4-dioxide
3-hydroxy-2,2-dimethyl-2,3-dihydropyrazine 1,4-dioxide AmbscL02/048 |
| 分子式 | C6H10N2O3 |
|---|---|
| 分子量 | 158.15500 |
| 精确质量 | 158.06900 |
| PSA | 77.73000 |
| 海关编码 | 2933990090 |
|---|
|
~67%
88571-67-9 |
| 文献:Volodarskii, L. B.; Grigor'eva, L. N.; Tikhonov, A. Ya. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , p. 1128 - 1132 Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 10 p. 1414 - 1418 |
| 上游产品 1 | |
|---|---|
| 下游产品 1 | |
| 海关编码 | 2933990090 |
|---|---|
| 中文概述 | 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% |
| 申报要素 | 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 |
| Summary | 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% |