中文名 | 2,5-二氢-3-甲基-1-[(4-甲基苯基)磺酰基]-1H-吡咯-2-羧酸乙酯 |
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英文名 | ethyl 3-methyl-1-(4-methylphenyl)sulfonyl-2,5-dihydropyrrole-2-carboxylate |
英文别名 |
Ethyl-N-p-tosyl-3-methylpyrrolin-2-carboxylat
ETHYL 2,5-DIHYDRO-3-METHYL-1-TOSYL-1H-PYRROLE-2-CARBOXYLATE |
分子式 | C15H19NO4S |
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分子量 | 309.38100 |
精确质量 | 309.10300 |
PSA | 72.06000 |
LogP | 2.89600 |
海关编码 | 2933990090 |
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~88% 3284-53-5 |
文献:SEPRACOR INC. Patent: US2005/143443 A1, 2005 ; Location in patent: Page/Page column 39-40 ; |
~% 3284-53-5 |
文献:Dainippon Sumitomo Pharma Co., Ltd.; HORIUCHI, Yoshihiro; FUJIWARA, Hiroaki; SUDA, Hitoshi; SASAKI, Izumi; IWATA, Mitsutaka; SAWAMURA, Kiyoto Patent: EP2612848 A1, 2013 ; |
海关编码 | 2933990090 |
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中文概述 | 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% |
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 | 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% |