Kumar R, Klinger H, Yamamoto T. "Method for the Synthesis of Deflazacort 6a-hydroxy-21-desacetyl" [P]. US Patent, US 11983421 B2, 2025-08-28.
发明人罗永刚,杨光,张德明. "A Process for Preparing High-Purity Deflazacort 6a-hydroxy-21-desacetyl" [P]. 中国发明专利, 专利号 CN 114466804 A, 授权公告日 2022-02-22.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2020, 593, (10), 9927-9941.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 1614, 8739-8764.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Deflazacort 6a-hydroxy-21-desacetyl Using HRMS and NMR". Molecules, 2010, 1875, (2), 1665-1694.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 1391, (10), 1053-1061.