| 英文名 | 5,7-dihydroxy-3-methoxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one |
|---|---|
| 英文别名 |
3-Methyl-myricetin
Myricetin-3-O-methylether 3',4',5,5',7-Pentahydroxy-3-methoxyflavone Annulatin 3-O-methylmyricetin 5,7-Dihydroxy-3-methoxy-2-<3.4.5-trihydroxy-phenyl>-4H-chromen-4-on myricetin 3'-methyl ether 5,7,3',4',5'-pentahydroxy-3-methoxyflavone |
| 分子式 | C16H12O8 |
|---|---|
| 分子量 | 332.26200 |
| 精确质量 | 332.05300 |
| PSA | 140.59000 |
| LogP | 1.99660 |
| 海关编码 | 2914509090 |
|---|
| 海关编码 | 2914509090 |
|---|---|
| 中文概述 | 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% |
| 申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
| Summary | 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% |