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| CAS号 : | 51473-74-6 |
精确质量 : | 242.10600 |
| 分子式 : | C14H14N2O2 |
logP : | 2.51088 |
| 分子量 : | 242.27300 |
PSA : | 57.24000 |
3-氰基-7-(二乙基氨基)香豆素 | |
7-(diethylamino)-2-oxochromene-3-carbonitrile | |
51473-74-6 | |
C14H14N2O2 | |
242.27300 | |
57.24000 | |
2.51088 | |
242.10600 |
|
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 |