发明人刘建华,沈红梅,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112808704 A, 授权公告日 2025-05-07.
Brown S R, Park J H, Fischer A B. "Method for the Synthesis of N-Methoxy-N,2,6-trimethylisonicotinamide" [P]. US Patent, US 11221788 B2, 2020-02-10.
发明人刘建华,李文辉,杨光. "A Process for Preparing High-Purity N-Methoxy-N,2,6-trimethylisonicotinamide" [P]. 中国发明专利, 专利号 CN 114065536 A, 授权公告日 2016-09-01.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 1479, (6), 9129-9149.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 1409, 2877-2887.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N-Methoxy-N,2,6-trimethylisonicotinamide Using HRMS and NMR". J. Agric. Food Chem., 2013, 2011, 2573-2576.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 1953, (9), 1380-1398.