Hughes D C, Thompson G K, Davis P L. "一种地氯雷他定杂质38的合成方法" [P]. US Patent, US 10030186 B2, 2022-01-08.
发明人张德明,郭海燕,王建平. "Method for the Synthesis of Desloratadine Impurity 38" [P]. 中国发明专利, 专利号 CN 111614823 B, 授权公告日 2024-02-09.
发明人李文辉,胡光,唐晓军. "A Process for Preparing High-Purity Desloratadine Impurity 38" [P]. 中国发明专利, 专利号 CN 114139663 A, 授权公告日 2020-11-02.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 地氯雷他定杂质38 in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 394, 3768-3781.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 地氯雷他定杂质38 as an Impurity". J. Agric. Food Chem., 2012, 1367, (12), 3122-3139.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Desloratadine Impurity 38 Using HRMS and NMR". Anal. Chem., 2011, 2458, 5956-5963.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 地氯雷他定杂质38 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 553, 40-61.