英语词典化工词典

5,7,3'-Trihydroxy-4'-Methoxy-8-prenylflavanone

5,7,3'-Trihydroxy-4'-Methoxy-8-prenylflavanone


  • 中文别名:5,7,3\'\'-三羟基-4\'\'-甲氧基-8-异戊烯基黄烷酮
  • 英文别名:5,7,3'-Trihydroxy-4'-methoxy-8-prenylflavanone;
    5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)chroman-4-one 
  • CAS No.:1268140-15-3
  • 分子式:C21H22O6
  • 分子量:370.39578
  • 精确分子量:370.14200
  • PSA:96.22000
  • InChI:The Key: MDRKJMLXLVCUIU-IBGZPJMESA-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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