Schröder R, Patel M V, Brown S R. "一种的合成方法" [P]. US Patent, US 9691542 B2, 2019-06-25.
Yamamoto T, Patel M V, Davis P L. "Method for the Synthesis of 2-(2-Amino-5-(difluoromethyl)-4-fluoropyridin-3-yl)acetonitrile" [P]. US Patent, US 9723373 B2, 2018-10-05.
发明人沈红梅,张德明,杨光. "A Process for Preparing High-Purity 2-(2-Amino-5-(difluoromethyl)-4-fluoropyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 113764640 B, 授权公告日 2025-03-15.
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". Food Chem., 2020, 862, (9), 8738-8753.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2015, 455, (5), 9817-9844.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Amino-5-(difluoromethyl)-4-fluoropyridin-3-yl)acetonitrile Using HRMS and NMR". Chromatographia, 2011, 1089, 4534-4549.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2015, 1521, 40-50.