| 英文名 | 6,7-Dihydroxy-8-methoxy-2H-chromen-2-one |
|---|---|
| 英文别名 |
6,7-dihydroxy-8-methoxy-coumarin
nordalbergin 6,7-Dihydroxy-4-phenyl-cumarin 4-phenylesculetin 6,7-Dihydroxy-4-phenyl-2H-chromen-2-one 6,7-Dihydroxy-8-methoxy-cumarin 6,7-Dihydroxy-4-phenylcoumarin 6,7-dihydroxy-4-phenyl-chromen-2-one |
| 分子式 | C10H8O5 |
|---|---|
| 分子量 | 208.16800 |
| 精确质量 | 208.03700 |
| PSA | 79.90000 |
| LogP | 1.21280 |
| 海关编码 | 2932209090 |
|---|
|
~%
108221-59-6 |
| 文献：Spaeth; Jerzmanowska-Sienkiewiczowa Chemische Berichte, 1937 , vol. 70, p. 1672,1676 |
|
~%
108221-59-6 |
| 文献：Spaeth; Jerzmanowska-Sienkiewiczowa Chemische Berichte, 1937 , vol. 70, p. 1672,1676 |
| 上游产品 3 | |
|---|---|
| 下游产品 0 | |
| 海关编码 | 2932209090 |
|---|---|
| 中文概述 | 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% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
