发明人杨光,冯建国,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114719785 A, 授权公告日 2023-02-14.
Stevens L M, Klinger H, Lee S K. "Method for the Synthesis of (2,3-Difluoropyridin-4-yl)methanamine" [P]. US Patent, US 9685971 B2, 2025-03-05.
发明人王建平,马晓峰,赵玉洁. "A Process for Preparing High-Purity (2,3-Difluoropyridin-4-yl)methanamine" [P]. 中国发明专利, 专利号 CN 110351195 B, 授权公告日 2019-08-03.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2018, 643, (1), 3339-3360.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1099, (9), 782-804.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (2,3-Difluoropyridin-4-yl)methanamine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 439, (12), 3600-3623.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2024, 758, (5), 1177-1201.