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| CAS号 : | 77016-78-5 |
精确质量 : | 321.13600 |
| 分子式 : | C20H19NO3 |
logP : | 3.87020 |
| 分子量 : | 321.37000 |
PSA : | 50.52000 |
3-benzoyl-7-(diethylamino)chromen-2-one | |
77016-78-5 | |
C20H19NO3 | |
321.37000 | |
50.52000 | |
3.87020 | |
321.13600 |
|
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 |
