| 英文名 | 2,3-dihydroxy-5-methylpiperazine-1,4-dicarbaldehyde |
|---|---|
| 英文别名 |
2,3-DICHLORO-4-TRIFLUOROMETHYL-6-NITROTOLUENE
2,3-Dihydroxy-5-methyl-1,4-diformyl-piperazin 1,4-diformyl-5-methyl-piperazine-2,3-diol 1,4-Diformyl-2,3-dihydroxy-5-methyl-piperazin 1,4-Piperazinedicarboxaldehyde,2,3-dihydroxy-5-methyl |
| 分子式 | C7H12N2O4 |
|---|---|
| 分子量 | 188.18100 |
| 精确质量 | 188.08000 |
| PSA | 81.08000 |
| 海关编码 | 2933599090 |
|---|
| 海关编码 | 2933599090 |
|---|---|
| 中文概述 | 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% |
| 申报要素 | 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 |
| Summary | 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% |