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4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-5,8-dimethoxy-2-(2-methoxyphenyl)-, (2S)-

4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-5,8-dimethoxy-2-(2-methoxyphenyl)-, (2S)-


  • 中文别名:7-HYDROXY-2\',5,8-TRIMETHOXYFLAVANONE
  • 中文释义:7-Hydroxy-2\',5,8-trimethoxyflavanone
  • 英文别名:7-Hydroxy-2',5,8-trimethoxyflavanone;
    (S)-7-Hydroxy-5,8-dimethoxy-2-(2-methoxyphenyl)chroman-4-one 
  • CAS No.:100079-34-3
  • 分子式:C18H18O6
  • 分子量:316
  • 精确分子量:330.11000
  • PSA:74.22000
  • InChI:The Key: FEIYIVGWSITXPN-AWEZNQCLSA-N
  • 分子结构式:

物化性质

海关代码:
2932999099

安全信息

海关代码:
2932999099

海关数据

中国海关编码:2932999099

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
摘要/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%

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