1,4-二羟基-3,3,6,6-四甲基哌嗪-2,5-二酮

1,4-二羟基-3,3,6,6-四甲基哌嗪-2,5-二酮

1,4-DIHYDROXY-3,3,6,6-TETRAMETHYLPIPERAZINE-2,5-DIONE

88571-75-9

C8H14N2O4

202.20800

81.08000

-0.13140

202.09500

1.538

162.4ºC

300ºC

1.327g/cm3

344.9ºC 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%