发明人钱学锋,马晓峰,陈志强. "一种氢化可的松杂质43的合成方法" [P]. 中国发明专利, 专利号 CN 108137343 A, 授权公告日 2019-05-06.
发明人唐晓军,徐明华,杨光. "Method for the Synthesis of Hydrocortisone Impurity 43" [P]. 中国发明专利, 专利号 CN 108365108 B, 授权公告日 2022-07-23.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 氢化可的松杂质43 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2019, 2100, (7), 3771-3782.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氢化可的松杂质43 as an Impurity". Anal. Chim. Acta, 2010, 2075, 8294-8311.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Hydrocortisone Impurity 43 Using HRMS and NMR". Biomed. Chromatogr., 2024, 2430, (11), 6038-6057.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 氢化可的松杂质43 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 2208, (7), 7746-7752.