发明人韩伟,徐明华,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112972978 A, 授权公告日 2018-04-12.
发明人杨光,韩伟,马晓峰. "Method for the Synthesis of 3,5-Difluoro-4-methoxybenzamide" [P]. 中国发明专利, 专利号 CN 109171010 B, 授权公告日 2015-02-24.
Davis P L, Lee S K, Schröder R. "A Process for Preparing High-Purity 3,5-Difluoro-4-methoxybenzamide" [P]. US Patent, US 9502598 B2, 2016-09-09.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 171, 1159-1174.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 569, (4), 9478-9489.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Difluoro-4-methoxybenzamide Using HRMS and NMR". Molecules, 2011, 151, (2), 2046-2068.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2013, 787, (2), 4451-4479.