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| CAS号 : | 33553-90-1 |
精确质量 : | 190.06300 |
| 分子式 : | C11H10O3 |
logP : | 0.89640 |
| 分子量 : | 190.19500 |
PSA : | 46.53000 |
4-hydroxy-4-phenyl-but-2-ynoic acid methyl ester | |
33553-90-1 | |
C11H10O3 | |
190.19500 | |
46.53000 | |
0.89640 | |
190.06300 |
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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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