发明人胡光,马晓峰,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116098354 A, 授权公告日 2023-08-28.
发明人李文辉,杨光,王建平. "Method for the Synthesis of 6β-Hydroxy Cortisol-d4" [P]. 中国发明专利, 专利号 CN 114089185 B, 授权公告日 2021-09-02.
发明人钱学锋,王建平,赵玉洁. "A Process for Preparing High-Purity 6β-Hydroxy Cortisol-d4" [P]. 中国发明专利, 专利号 CN 116415048 A, 授权公告日 2023-06-07.
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". Anal. Methods, 2024, 483, (9), 3775-3778.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 1170, (4), 545-562.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 6β-Hydroxy Cortisol-d4 Using HRMS and NMR". Talanta, 2011, 224, (2), 3570-3600.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 311, (2), 7851-7863.