4H-1-Benzothiopyran-4-one,2,3-dihydro-6,7-dimethoxy-
- 中文别名:2,3-二氢-6,7-二甲氧基-4H-1-苯并噻喃-4-酮
- 中文释义:2,3-二氢-6,7-二甲氧基-4H-1-苯并噻喃-4-酮;2,3-二氢-6,7-二甲氧基-4H-1-苯并硫代吡喃-4-酮
- 英文别名:6,7-Dimethoxy-2,3-dihydro-4H-thiochromen-4-one;
6,7-Dimethoxy-thieno<2,3-b>chinolin;
6,7-dimethoxythiochroman-4-one;
2,3-dihydro-6,7-dimethoxy-1-benzothiopyran-4-one
- CAS No.:31189-07-8
- 分子式:C11H12O3S
- 分子量:224.28
- 精确分子量:224.05100
- PSA:60.83000
- InChI:The Key: WOVHGMBVSIIGQA-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%