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| CAS号 : | 250262-43-2 |
精确质量 : | 281.06900 |
| 分子式 : | C16H11NO4 |
logP : | 4.19980 |
| 分子量 : | 281.26300 |
PSA : | 76.03000 |
6-methyl-2-(4-nitrophenyl)chromen-4-one | |
250262-43-2 | |
C16H11NO4 | |
281.26300 | |
76.03000 | |
4.19980 | |
281.06900 |
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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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