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| CAS号 : | 50896-90-7 |
精确质量 : | 343.17800 |
| 分子式 : | C20H25NO4 |
logP : | 3.47930 |
| 分子量 : | 343.41700 |
PSA : | 48.95000 |
R-四氢罂粟碱 | |
(R)-(+)-Tetrahydropapaverine | |
50896-90-7 | |
C20H25NO4 | |
343.41700 | |
48.95000 | |
3.47930 | |
343.17800 |
|
202.7ºC
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475.8ºC at 760 mmHg
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1.12
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2933499090
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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% |
