2-甲基-2,7-二氮杂螺[4.4]壬烷-1,3,8-三酮

2-甲基-2,7-二氮杂螺[4.4]壬烷-1,3,8-三酮

2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione

91189-24-1

C8H10N2O3

182.17700

69.97000

-0.90480

182.06900

1.575

249.4ºC

1.4g/cm3

488.7ºC at 760 mmHg

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%