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| CAS号 : | 4803-57-0 |
精确质量 : | 283.12100 |
| 分子式 : | C17H17NO3 |
logP : | 2.69650 |
| 分子量 : | 283.32200 |
PSA : | 48.42000 |
5,6-二甲氧基-2-(4-吡啶甲基)-1-茚酮/多萘哌齐杂质B | |
5,6-dimethoxy-2-(pyridin-4-ylmethyl)-2,3-dihydroinden-1-one | |
4803-57-0 | |
C17H17NO3 | |
283.32200 | |
48.42000 | |
2.69650 | |
283.12100 |
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1.59
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241.05ºC
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1.208g/cm3
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474.965ºC at 760 mmHg
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2933399090
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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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2933399090. 其他结构含非稠合吡啶环的化合物. 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% |
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2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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