Nowak P, Nielsen H, Johansson L. "一种的合成方法" [P]. European Patent, EP 3874599 A1, 2022-07-07.
发明人马晓峰,韩伟,杨光. "Method for the Synthesis of 4,5,6-Trimethyl-3-tosylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 109524835 A, 授权公告日 2020-05-21.
发明人林芳,杨光,徐明华. "A Process for Preparing High-Purity 4,5,6-Trimethyl-3-tosylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 114127735 B, 授权公告日 2024-06-18.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 1175, (2), 7051-7057.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 1827, (12), 6926-6930.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4,5,6-Trimethyl-3-tosylpyridin-2(1H)-one Using HRMS and NMR". Phytochemistry, 2014, 917, 3894-3923.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 327, (8), 2208-2235.