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| CAS号 : | 5689-38-3 |
精确质量 : | 312.10000 |
| 分子式 : | C18H16O5 |
logP : | 3.49120 |
| 分子量 : | 312.31700 |
PSA : | 68.90000 |
8-去甲基桉树素 | |
5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-6-methyl-4H-chromen-4-one | |
5689-38-3 | |
C18H16O5 | |
312.31700 | |
68.90000 | |
3.49120 | |
312.10000 |
|
2914509090
|
品名, 成分含量, 用途, 丙酮报明包装 |
|
2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
|
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
