Stevens L M, Anderson J P, Patel M V. "一种6-氯-4-乙氧基哒嗪-3(2H)-酮的合成方法" [P]. US Patent, US 11776056 B2, 2018-01-20.
发明人刘建华,郑宇鹏,王建平. "Method for the Synthesis of 6-Chloro-4-ethoxypyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 116263587 A, 授权公告日 2025-06-21.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 6-氯-4-乙氧基哒嗪-3(2H)-酮 in Pharmaceutical Formulations". J. Nat. Prod., 2022, 885, (9), 1815-1845.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氯-4-乙氧基哒嗪-3(2H)-酮 as an Impurity". J. Sep. Sci., 2018, 2218, 1806-1820.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-4-ethoxypyridazin-3(2H)-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 617, (12), 6673-6695.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 6-氯-4-乙氧基哒嗪-3(2H)-酮 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2019, 1019, (12), 3851-3869.