Stevens L M, Fischer A B, Johnson M A. "一种曲伏前列素杂质52的合成方法" [P]. US Patent, US 11426265 B2, 2015-05-24.
发明人郑宇鹏,王建平,唐晓军. "Method for the Synthesis of Travoprost Impurity 52" [P]. 中国发明专利, 专利号 CN 111774208 A, 授权公告日 2024-04-04.
Johansson L, Sørensen M, Kowalski A. "A Process for Preparing High-Purity Travoprost Impurity 52" [P]. European Patent, EP 3261473 A1, 2021-04-19.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 曲伏前列素杂质52 in Pharmaceutical Formulations". J. Nat. Prod., 2013, 363, (10), 4914-4928.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 曲伏前列素杂质52 as an Impurity". Phytochemistry, 2015, 2448, (7), 4589-4610.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Travoprost Impurity 52 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 693, 3954-3957.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 曲伏前列素杂质52 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 2394, (6), 2562-2582.