Rossi M, Jørgensen K, Nowak P. "一种的合成方法" [P]. European Patent, EP 3696827 A1, 2021-06-01.
Johnson M A, Hughes D C, Stevens L M. "Method for the Synthesis of 6-Chloro-4-formylpyridine-3-carboxylic acid" [P]. US Patent, US 11270652 B2, 2025-08-25.
Lee S K, Yamamoto T, Thompson G K. "A Process for Preparing High-Purity 6-Chloro-4-formylpyridine-3-carboxylic acid" [P]. US Patent, US 11224321 B2, 2016-09-23.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 1626, (2), 3352-3371.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 2376, 3388-3415.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-4-formylpyridine-3-carboxylic acid Using HRMS and NMR". Food Chem., 2022, 2436, 9321-9326.