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| CAS号 : | 89701-84-8 |
精确质量 : | 284.06800 |
| 分子式 : | C16H12O5 |
logP : | 2.87980 |
| 分子量 : | 284.26300 |
PSA : | 79.90000 |
2H-1-Benzopyran-2-one, 7-hydroxy-4-(3-hydroxy-4-methoxyphenyl)- | |
89701-84-8 | |
C16H12O5 | |
284.26300 | |
79.90000 | |
2.87980 | |
284.06800 |
|
2932209090
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品名, 成分含量, 用途 |
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2932209090. 其他内酯. 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% |
|
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |
