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| CAS号 : | 1255-75-0 |
精确质量 : | 428.19200 |
| 分子式 : | C19H24N8O4 |
logP : | -0.94870 |
| 分子量 : | 428.44500 |
PSA : | 123.64000 |
7,7'-(1,5-pentanediyl)bis[theophylline] | |
1255-75-0 | |
C19H24N8O4 | |
428.44500 | |
123.64000 | |
-0.94870 | |
428.19200 |
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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% |
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