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| CAS号 : | 17245-30-6 |
精确质量 : | 432.14200 |
| 分子式 : | C22H24O9 |
logP : | 3.52020 |
| 分子量 : | 432.42100 |
PSA : | 94.82000 |
3,3'',4'',5,5'',6,7-六甲氧基黄酮 | |
3,5,6,7-Tetramethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one | |
17245-30-6 | |
C22H24O9 | |
432.42100 | |
94.82000 | |
3.52020 | |
432.14200 |
|
2932999099
|
品名, 成分含量, 用途 |
|
2932999099. 其他仅含氧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% |
|
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |