Nowak P, Lefèvre J P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3435131 A1, 2022-03-12.
发明人林芳,钱学锋,杨光. "Method for the Synthesis of Methyl 2,4-dioxo-4-(pyridin-3-yl)butanoate" [P]. 中国发明专利, 专利号 CN 108936337 A, 授权公告日 2022-08-13.
发明人周伟,郭海燕,朱建伟. "A Process for Preparing High-Purity Methyl 2,4-dioxo-4-(pyridin-3-yl)butanoate" [P]. 中国发明专利, 专利号 CN 110583406 B, 授权公告日 2015-07-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 1127, 4698-4719.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 1500, (8), 8501-8506.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2,4-dioxo-4-(pyridin-3-yl)butanoate Using HRMS and NMR". Phytochemistry, 2018, 2034, 7955-7972.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2016, 1226, 6819-6827.