4H-1-Benzopyran-4-one,2-[3,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-2,3-dihydro-5,7-dihydroxy-,(2S)-
- 中文别名:2,3-二(2,4-二甲基苯氧基)丙烷-1-醇
- 中文释义:2,3-二(2,4-二甲基苯氧基)丙烷-1-醇
- 英文别名:sigmoidin B;
(2S)-2-[3,4-dihydroxy-5-(3-methylbut-2-enyl)phenyl]-5,7-dihydroxy-2,3-dihydrochromen-4-one;
Sigmoidin B
- CAS No.:87746-47-2
- 分子式:C20H20O6
- 分子量:0
- 精确分子量:356.12600
- PSA:107.22000
- InChI:The Key: SFQIGPZCFNTPOD-KRWDZBQOSA-N
- 分子结构式:
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%