5-溴-6,7-二氢苯并[b]噻吩-4(5h)-酮

5-溴-6,7-二氢苯并[b]噻吩-4(5h)-酮

5-bromo-6,7-dihydro-5H-1-benzothiophen-4-one

2513-49-7

C8H7BrOS

231.11000

45.31000

2.64050

229.94000

2934999090

品名, 成分含量, 用途

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%

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: