发明人王建平,胡光,钱学锋. "Method for the Synthesis of Cholecalciferol Impurity 12" [P]. 中国发明专利, 专利号 CN 114282612 B, 授权公告日 2020-10-15.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 胆钙化醇杂质12 in Pharmaceutical Formulations". Chromatographia, 2021, 1513, (7), 5287-5312.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 胆钙化醇杂质12 as an Impurity". Rapid Commun. Mass Spectrom., 2010, 1381, 2357-2376.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Cholecalciferol Impurity 12 Using HRMS and NMR". J. Sep. Sci., 2022, 2442, 1345-1354.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 胆钙化醇杂质12 Profile in Drug Substances According to ICH Guidelines". Molecules, 2012, 991, (9), 9191-9196.