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| CAS号 : | 113400-36-5 |
精确质量 : | 319.14200 |
| 分子式 : | C17H21NO5 |
logP : | 2.59380 |
| 分子量 : | 319.35200 |
PSA : | 72.91000 |
(S)-2-1-叔丁基 5-氧代吡咯烷-1,2-二羧酸苄酯 | |
2-O-benzyl 1-O-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate | |
113400-36-5 | |
C17H21NO5 | |
319.35200 | |
72.91000 | |
2.59380 | |
319.14200 |
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1.542
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234.991ºC
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0mmHg at 25°C
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1.22g/cm3
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464.947ºC at 760 mmHg
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2933790090
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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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2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 普通关税:20.0% |
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2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
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2933790090. Other lactams. General tariff: |