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| CAS号 : | 108221-59-6 |
精确质量 : | 208.03700 |
| 分子式 : | C10H8O5 |
logP : | 1.21280 |
| 分子量 : | 208.16800 |
PSA : | 79.90000 |
6,7-二羟基-8-甲氧基-2H-苯并吡喃-2-酮 | |
6,7-Dihydroxy-8-methoxy-2H-chromen-2-one | |
108221-59-6 | |
C10H8O5 | |
208.16800 | |
79.90000 | |
1.21280 | |
208.03700 |
|
2932209090
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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 |
