5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-(3-methyl-2-buten-1-yl)-4H-ch romen-4-one
- 中文别名：6-异戊烯基芹菜甙元标准品|对照品
- 英文别名：5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-(3-methyl-2-buten-1-yl)-4H-ch romen-4-one;
5,7,4'-Trihydroxy-6-methyl-flavon;
6-Methylapigenin;
4',5,7-trihydroxy-6-prenylflavone;
6-prenylapigenin;
4',5,7-trihydroxy-6-C-prenylflavone;
5,7,4'-Trihydroxy-6-methylflavone;
4',5,7-trihydroxy-6-methylflavone
- CAS No.：68097-13-2
- 分子式：C20H18O5
- 分子量：338.35400
- 精确分子量：338.11500
- PSA：90.90000
- InChI：The Key: VJDRSTHNWHVTNQ-UHFFFAOYSA-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%
