Fischer A B, Kumar R, Johnson M A. "一种维生素杂质28的合成方法" [P]. US Patent, US 9110277 B2, 2023-07-10.
发明人胡光,刘建华,沈红梅. "Method for the Synthesis of Vitamin Impurity 28" [P]. 中国发明专利, 专利号 CN 110473467 A, 授权公告日 2025-09-05.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 维生素杂质28 in Pharmaceutical Formulations". Anal. Chim. Acta, 2013, 1444, 5448-5458.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 维生素杂质28 as an Impurity". Biomed. Chromatogr., 2019, 1883, (11), 6559-6585.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Vitamin Impurity 28 Using HRMS and NMR". Chromatographia, 2010, 900, (2), 6785-6800.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 维生素杂质28 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2015, 798, 4501-4527.