1,4-二氢-吡啶并[2,3-b]吡嗪-2,3-二酮

1,4-二氢-吡啶并[2,3-b]吡嗪-2,3-二酮

1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione

2067-84-7

C7H5N3O2

163.13300

78.61000

-0.38860

163.03800

1.593

1.424g/cm3

2933990090

2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only

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

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%