4-异亚丙基-1,3-恶唑烷-2,5-二酮

4-异亚丙基-1,3-恶唑烷-2,5-二酮

4-propan-2-ylidene-1,3-oxazolidine-2,5-dione

7682-64-6

C6H7NO3

141.12500

58.89000

0.18670

141.04300

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: