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| CAS号 : | 78287-27-1 |
精确质量 : | 376.14200 |
| 分子式 : | C22H20N2O4 |
logP : | 2.64200 |
| 分子量 : | 376.40500 |
PSA : | 81.42000 |
7-乙基喜树碱 | |
7-Ethylcamptothecin | |
78287-27-1 | |
C22H20N2O4 | |
376.40500 | |
81.42000 | |
2.64200 | |
376.14200 |
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1.712
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淡粉红色固体
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409.1ºC
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752.9ºC at 760 mmHg
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236-241ºC
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1.43 g/cm3
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-20ºC Freezer
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2942000000
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2933990090
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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% | |
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% |
