4-氨基-1-甲基-5H-苯并吡喃并[3,4-c]吡啶-5-酮

4-氨基-1-甲基-5H-苯并吡喃并[3,4-c]吡啶-5-酮

1-methyl-4-amino-5H-<1>benzopyrano-<3,4-c>pyridin-5-one

32644-30-7

C13H10N2O2

226.23100

69.12000

2.81300

226.07400

1.682

242.2ºC

1.367g/cm3

476.8ºC 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: