中文名 | N,乙酰神经氨酸2,4,7,8,9-五乙酸酯 |
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英文名 | (2R,4S,5R,6R)-5-acetamido-2,4-diacetyloxy-6-[(1S,2R)-1,2,3-triacetyloxypropyl]oxane-2-carboxylic acid |
英文别名 |
5-(Acetylamino)-3,5-Dideoxy-D-Glycero-D-Ido-2-Nonulopyranosonic Acid 2,4,7,8,9-Pentaacetate
2,4,7,8,9-penta-O-acetyl-N-acetylneuraminic acid 2,3-DIMETHYL-3'-PYRROLIDINOMETHYL BENZOPHENONE N-acetyl-2,4,7,8,9-penta-O-acetyl-D-neuraminic acid |
分子式 | C21H29NO14 |
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分子量 | 519.45300 |
精确质量 | 519.15900 |
PSA | 207.13000 |
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% |