英文名 | 2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxychromen-4-one |
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英文别名 |
2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4H-chromen-4-one
2-(3-hydroxy-4-methoxy-phenyl)-3,7-dimethoxy-chromen-4-one 3'-Hydroxy-3,7,4'-trimethoxy-flavon 3'-Hydroxy-3,4',7-trimethoxy-flavon |
分子式 | C18H16O6 |
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分子量 | 328.31600 |
精确质量 | 328.09500 |
PSA | 78.13000 |
LogP | 3.19140 |
海关编码 | 2914509090 |
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海关编码 | 2914509090 |
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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% |