1-(2-羟基乙基)-3,4-二甲基吡喃并[2,3-c]吡唑-6-酮

1-(2-羟基乙基)-3,4-二甲基吡喃并[2,3-c]吡唑-6-酮

1-(2-hydroxyethyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6-one

67056-25-1

C10H12N2O3

208.21400

68.26000

0.59860

208.08500

1.621

213.9ºC

1.37g/cm3

430ºC at 760 mmHg

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: