5-氧代-4,5-二氢吡唑并[1,5-a]嘧啶-3-羧酸乙酯

5-氧代-4,5-二氢吡唑并[1,5-a]嘧啶-3-羧酸乙酯

ethyl 5-oxo-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylate

926663-00-5

C9H9N3O3

207.18600

76.46000

0.19930

207.06400

1.658

159.207ºC

1.471g/cm3

339.638ºC 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%