发明人徐明华,林芳,杨光. "Method for the Synthesis of Diazinon Impurity 5" [P]. 中国发明专利, 专利号 CN 116189807 A, 授权公告日 2022-02-07.
发明人马晓峰,李文辉,钱学锋. "A Process for Preparing High-Purity Diazinon Impurity 5" [P]. 中国发明专利, 专利号 CN 110392150 B, 授权公告日 2022-09-20.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2015, 965, 4205-4224.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2020, 877, 6536-6557.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Diazinon Impurity 5 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 944, (11), 8928-8941.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2025, 1271, (8), 3782-3785.