英文名 | 1,2,5,6-tetrahydroxy-4-(2-methylbut-3-en-2-yl)xanthen-9-one |
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英文别名 |
9H-Xanthen-9-one,4-(1,1-dimethyl-2-propenyl)-1,2,5,6-tetrahydroxy
1,2,5,6-Tetrahydroxy-4-(1,1-dimethyl-2-propenyl)-9H-xanthene-9-one symphoxanthone 4-(1,1-dimethyl-allyl)-1,2,5,6-tetrahydroxy-xanthen-9-one |
分子式 | C18H16O6 |
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分子量 | 328.31600 |
精确质量 | 328.09500 |
PSA | 111.13000 |
LogP | 3.23220 |
海关编码 | 2932999099 |
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海关编码 | 2932999099 |
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中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 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 | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |