Klinger H, Brown S R, Park J H. "一种的合成方法" [P]. US Patent, US 11618390 B2, 2017-09-19.
发明人周伟,郑宇鹏,唐晓军. "Method for the Synthesis of 4-Methylbenzofuran-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115320957 B, 授权公告日 2022-04-06.
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". Chromatographia, 2018, 1109, 1292-1297.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2017, 1244, 431-458.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methylbenzofuran-5-carbaldehyde Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 644, 7466-7472.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 1172, 9779-9783.