发明人何建平,钱学锋,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114119292 A, 授权公告日 2020-06-25.
发明人刘建华,朱建伟,李文辉. "Method for the Synthesis of Medazepam-13C,d3 Hydrochloride (1.0mg/ml in Acetonitrile)" [P]. 中国发明专利, 专利号 CN 113663168 B, 授权公告日 2023-04-25.
发明人朱建伟,冯建国,马晓峰. "A Process for Preparing High-Purity Medazepam-13C,d3 Hydrochloride (1.0mg/ml in Acetonitrile)" [P]. 中国发明专利, 专利号 CN 109317235 B, 授权公告日 2021-04-18.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 1461, 6038-6052.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 2416, (8), 3193-3208.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Medazepam-13C,d3 Hydrochloride (1.0mg/ml in Acetonitrile) Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 791, (12), 5100-5116.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 900, (7), 9570-9595.