发明人冯建国,陈志强,杨光. "一种泼尼松龙杂质43的合成方法" [P]. 中国发明专利, 专利号 CN 111468897 A, 授权公告日 2019-01-15.
Lefèvre J P, Rossi M, Björnsson E. "Method for the Synthesis of Prednisolone Impurity 43" [P]. European Patent, EP 3739370 A1, 2022-07-26.
发明人李文辉,赵玉洁,马晓峰. "A Process for Preparing High-Purity Prednisolone Impurity 43" [P]. 中国发明专利, 专利号 CN 115019085 B, 授权公告日 2022-10-03.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 泼尼松龙杂质43 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 1917, 3089-3111.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 泼尼松龙杂质43 as an Impurity". Rapid Commun. Mass Spectrom., 2018, 287, (6), 4151-4160.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Prednisolone Impurity 43 Using HRMS and NMR". Food Chem., 2020, 1656, 1242-1255.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 泼尼松龙杂质43 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 353, 8048-8060.