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| CAS号 : | 2652-81-5 |
精确质量 : | 346.07800 |
| 分子式 : | C20H14N2O2S |
logP : | 4.25650 |
| 分子量 : | 346.40200 |
PSA : | 68.86000 |
1,2-diphenyl-4-(thiophen-2-ylmethylidene)pyrazolidine-3,5-dione | |
2652-81-5 | |
C20H14N2O2S | |
346.40200 | |
68.86000 | |
4.25650 | |
346.07800 |
|
2934999090
|
品名, 成分含量, 用途 |
|
2934999090. 其他杂环化合物. 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% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
