发明人郑宇鹏,刘建华,罗永刚. "一种氯雷他定杂质87的合成方法" [P]. 中国发明专利, 专利号 CN 113519197 A, 授权公告日 2019-07-17.
发明人冯建国,杨光,韩伟. "Method for the Synthesis of Loratadine impurity 87" [P]. 中国发明专利, 专利号 CN 115735726 B, 授权公告日 2016-04-28.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 氯雷他定杂质87 in Pharmaceutical Formulations". Sci. Total Environ., 2022, 1690, (8), 6143-6162.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氯雷他定杂质87 as an Impurity". Anal. Methods, 2010, 925, (6), 655-662.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Loratadine impurity 87 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 1991, 4486-4501.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 氯雷他定杂质87 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 1322, 6072-6078.