7-OH(coumarin-4-carboxylic acid)
- 中文别名:7-羟基香豆素-4-乙酸
- 中文释义:7-OH(coumarin-4-carboxylic acid)
- 英文别名:7-OH(coumarin-4-carboxylic acid);
7-hydroxycoumarin-4-carboxylic acid;
7-Hydroxy-4-coumarinylacetic acid;
7-Hydroxy-3-p-methoxyphenylcoumarin;
7-hydroxy-2-oxo-2H-chromene-4-carboxylic acid
- CAS No.:21392-45-0
- 分子式:C10H6O5
- 分子量:206.15200
- 精确分子量:206.02200
- PSA:87.74000
- InChI:The Key: HBZSUNKLMXZTHJ-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 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:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%