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| CAS号 : | 54711-38-5 |
精确质量 : | 247.12100 |
| 分子式 : | C14H17NO3 |
logP : | 2.13150 |
| 分子量 : | 247.29000 |
PSA : | 53.68000 |
7-(二乙基氨基)-4-(羟基甲基)-2H-苯并吡喃-2-酮 | |
7-(diethylamino)-4-(hydroxymethyl)chromen-2-one | |
54711-38-5 | |
C14H17NO3 | |
247.29000 | |
53.68000 | |
2.13150 | |
247.12100 |
|
2932209090
|
品名, 成分含量, 用途 |
|
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 |