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![2-氧代-1,2-二氢螺[吲哚-3,3-吡咯烷]-1-羧酸叔丁酯结构式](https://www.chemicalbook.com/CAS/GIF/205383-87-5.gif)
| CAS号 : | 205383-87-5 |
精确质量 : | 288.14700 |
| 分子式 : | C16H20N2O3 |
logP : | 2.59320 |
| 分子量 : | 288.34200 |
PSA : | 58.64000 |
2-氧代-1,2-二氢螺[吲哚-3,3-吡咯烷]-1-羧酸叔丁酯 | |
tert-butyl 2-oxospiro[1H-indole-3,3'-pyrrolidine]-1'-carboxylate | |
205383-87-5 | |
C16H20N2O3 | |
288.34200 | |
58.64000 | |
2.59320 | |
288.14700 |
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1.594
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231.927ºC
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0mmHg at 25°C
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1.247g/cm3
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459.88ºC at 760 mmHg
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2933990090
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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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 |
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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% |
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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% |