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| CAS号 : | 4366-18-1 |
精确质量 : | 380.09000 |
| 分子式 : | C21H16O7 |
logP : | 3.08890 |
| 分子量 : | 380.34800 |
PSA : | 110.11000 |
库美香豆素 | |
4-hydroxy-3-[1-(4-hydroxy-2-oxochromen-3-yl)-2-methoxyethyl]chromen-2-one | |
4366-18-1 | |
C21H16O7 | |
380.34800 | |
110.11000 | |
3.08890 | |
380.09000 |
|
2932209090
|
|
|
UN 2811
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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% |
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2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |
