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552-56-7

552-56-7结构式
552-56-7结构式

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英文名 2,4-dihydroxy-3-(2-hydroxy-4-methoxy-6-propyl-benzoyloxy)-6-pentyl-benzoic acid
英文别名 Ramalinolsaeure
2,4-Dihydroxy-3-(2-hydroxy-4-methoxy-6-propyl-benzoyloxy)-6-pentyl-benzoesaeure
分子式 C23H28O8
分子量 432.46400
精确质量 432.17800
PSA 133.52000
LogP 4.41460
海关编码 2918990090
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海关编码 2918990090
中文概述 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0%
申报要素 品名, 成分含量, 用途
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%