Patel M V, Anderson J P, Brown S R. "一种的合成方法" [P]. US Patent, US 10530522 B2, 2025-05-21.
Williams B T, Stevens L M, Davis P L. "Method for the Synthesis of [2,4'-Bipyridine]-3-carboxylic acid dihydrochloride" [P]. US Patent, US 10354498 B2, 2018-06-28.
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". Biomed. Chromatogr., 2021, 1209, (10), 9043-9050.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 2212, (7), 5383-5389.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of [2,4'-Bipyridine]-3-carboxylic acid dihydrochloride Using HRMS and NMR". Phytochemistry, 2017, 977, 6613-6633.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 1294, (3), 2611-2633.