4-氧代-1,9A-二氢-4H-嘧啶[1,2-A]嘧啶-3-羧酸乙酯

4-氧代-1,9A-二氢-4H-嘧啶[1,2-A]嘧啶-3-羧酸乙酯

4-Oxo-1,9a-dihydro-4H-pyrimido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester

40519-95-7

C10H11N3O3

221.21300

71.00000

-0.55080

221.08000

1.639

217.3ºC

1.4g/cm3

435.7ºC at 760 mmHg

2933599090

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

2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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%

2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%