顺式-4-(4-甲基-哌嗪-1-基)-4-氧代-丁2-烯酸

顺式-4-(4-甲基-哌嗪-1-基)-4-氧代-丁2-烯酸

Maleic acid, mono(4-methylpiperazide)

42574-70-9

C9H14N2O3

198.21900

60.85000

-0.72300

198.10000

1.537

197.3ºC

1.23g/cm3

402.6ºC 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%