4-甲基-1,4-苯并噁嗪-3-酮-6-硼酸频那醇酯

4-甲基-1,4-苯并噁嗪-3-酮-6-硼酸频那醇酯

4-Methyl-1,4-benzoxazin-3-one-6-boronic acid, pinacol ester

1218790-29-4

C15H20BNO4

289.13500

48.00000

1.40600

289.14900

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: