Davis P L, Stevens L M, Roberts E F. "一种的合成方法" [P]. US Patent, US 9437608 B2, 2021-05-24.
Johnson M A, Roberts E F, Klinger H. "Method for the Synthesis of 5-(Difluoromethyl)-6-methylnicotinonitrile" [P]. US Patent, US 9056105 B2, 2023-06-10.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2022, 2169, 6602-6610.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 1979, (10), 9468-9498.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Difluoromethyl)-6-methylnicotinonitrile Using HRMS and NMR". Molecules, 2025, 1556, (2), 1270-1277.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 2344, (7), 7910-7934.