英文名 | 3a-methyl-3,4,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazole-2,5-dione |
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英文别名 |
3a-methyl-tetrahydro-imidazo[4,5-d]imidazole-2,5-dione
3a-Methyl-tetrahydro-imidazo[4,5-d]imidazol-2,5-dion 3a-methylglycoluril Tetrahydro-6a-methylimidazo[4,5-d]imidazole-2,5(1H,3H)-dione 3a-methyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione |
分子式 | C5H8N4O2 |
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分子量 | 156.14300 |
精确质量 | 156.06500 |
PSA | 89.24000 |
海关编码 | 2933990090 |
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~% 3720-96-5 |
文献:Seekles Recueil des Travaux Chimiques des Pays-Bas, 1927 , vol. 46, p. 79,83 |
海关编码 | 2933990090 |
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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% |