发明人高志强,林芳,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110319348 A, 授权公告日 2017-04-01.
Fischer A B, Thompson G K, Yamamoto T. "Method for the Synthesis of 6-(4-Methoxyphenyl)-4,5-dihydropyridazin-3(2H)-one" [P]. US Patent, US 9314836 B2, 2024-02-18.
发明人刘建华,郭海燕,朱建伟. "A Process for Preparing High-Purity 6-(4-Methoxyphenyl)-4,5-dihydropyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 108611176 A, 授权公告日 2023-04-02.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 532, (7), 6986-7001.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 218, 9088-9112.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6-(4-Methoxyphenyl)-4,5-dihydropyridazin-3(2H)-one Using HRMS and NMR". J. Sep. Sci., 2023, 964, (7), 5901-5930.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2012, 1679, (5), 3391-3401.