3-oxo-4H-1,4-benzoxazine-7-carboxylic acid
- 中文别名:3-氧代-3,4-二氢-2H-1,4-苯并恶嗪-7-羧酸
- 中文释义:3-氧代-3,4-二氢-2H-1,4-苯并噁嗪-7-羧酸;3-氧-3,4-二氢-1,4-苯并恶嗪-7-甲酸
- 英文别名:3-oxo-4H-1,4-benzoxazine-7-carboxylic acid;
3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid;
3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid;
3-oxo-2,4-dihydro-1,4-benzoxazine-7-carboxylic acid;
oxodihydroHbenzoxazinecarboxylicacid
- CAS No.:214848-62-1
- 分子式:C9H7NO4
- 分子量:193.15600
- 精确分子量:193.03800
- PSA:75.63000
- InChI:InChI=1S/C9H7NO4/c11-8-4-14-7-3-5(9(12)13)1-2-6(7)10-8/h1-3H,4H2,(H,10,11)(H,12,13)
- 分子结构式:
海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 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:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%