发明人马晓峰,孙丽萍,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113406345 A, 授权公告日 2017-03-03.
发明人马晓峰,林芳,冯建国. "Method for the Synthesis of 5-Methyl-4-((m-tolyloxy)methyl)thiophene-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109357304 A, 授权公告日 2017-08-03.
发明人沈红梅,赵玉洁,孙丽萍. "A Process for Preparing High-Purity 5-Methyl-4-((m-tolyloxy)methyl)thiophene-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115418635 B, 授权公告日 2018-03-19.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 1453, (12), 5047-5053.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 1526, (7), 6186-6216.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-4-((m-tolyloxy)methyl)thiophene-2-carbaldehyde Using HRMS and NMR". Anal. Chim. Acta, 2017, 1902, (8), 7625-7630.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2021, 1493, 8996-9011.