发明人郭海燕,马晓峰,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108565829 A, 授权公告日 2016-01-17.
发明人朱建伟,徐明华,孙丽萍. "Method for the Synthesis of 1-(Pyridazin-4-yl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109431804 A, 授权公告日 2017-01-24.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 138, 1148-1153.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 2103, (2), 3606-3614.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Pyridazin-4-yl)piperidine-4-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2022, 1477, 7405-7435.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2023, 2228, (10), 7660-7666.