Schröder R, Sørensen M, Nielsen H. "Method for the Synthesis of Cholesterol Impurity 28" [P]. European Patent, EP 3732758 A1, 2020-05-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of Cholesterol Impurity28 in Pharmaceutical Formulations". Sci. Total Environ., 2013, 874, 5108-5129.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of Cholesterol Impurity28 as an Impurity". J. Nat. Prod., 2023, 93, (11), 1344-1355.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Cholesterol Impurity 28 Using HRMS and NMR". J. Sep. Sci., 2025, 921, (2), 9768-9793.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Cholesterol Impurity28 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 2464, 3142-3171.