螺[哌啶-4,4-[4h]吡啶并[2,3-d][1,3]噁嗪]-2(1h)-酮

螺[哌啶-4,4-[4h]吡啶并[2,3-d][1,3]噁嗪]-2(1h)-酮

spiro[1H-pyrido[2,3-d][1,3]oxazine-4,4'-piperidine]-2-one

753440-87-8

C11H13N3O2

219.24000

63.25000

1.68920

219.10100

1.623

166.91ºC

1.347g/cm3

352.373ºC 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: