发明人何建平,黄志刚,林芳. "一种氯雷他定甲酮杂质的合成方法" [P]. 中国发明专利, 专利号 CN 111877690 A, 授权公告日 2015-02-08.
Patel M V, Brown S R, Hughes D C. "Method for the Synthesis of Loratadine Methanone Impurity" [P]. US Patent, US 9802230 B2, 2025-06-13.
发明人罗永刚,胡光,冯建国. "A Process for Preparing High-Purity Loratadine Methanone Impurity" [P]. 中国发明专利, 专利号 CN 115953368 B, 授权公告日 2022-04-03.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 氯雷他定甲酮杂质 in Pharmaceutical Formulations". Chemosphere, 2024, 1328, (9), 21-44.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氯雷他定甲酮杂质 as an Impurity". Anal. Methods, 2024, 1030, 1553-1567.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Loratadine Methanone Impurity Using HRMS and NMR". Anal. Chim. Acta, 2014, 2210, (10), 9391-9396.