4H-1-Benzopyran-4-one,3,5,6,7-tetramethoxy-2-(3,4,5-trimethoxyphenyl)-
- 中文别名:3\',4\',5\',3,5,6,7-HEPTAMETHOXYFLAVONE
- 英文别名:3,5,6,7-Tetramethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one;
3,5,6,7,3',4',5'-heptamethoxyflavone;
6-Hydroxypelargonidine;
6-Hydroxypelargonidin;
Aurantinidin
- CAS No.:17245-30-6
- 分子式:C22H24O9
- 分子量:432
- 精确分子量:432.14200
- PSA:94.82000
- InChI:The Key: SHRSLVWLFNSTLK-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%