发明人杨光,罗永刚,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110689534 A, 授权公告日 2025-03-27.
发明人郑宇鹏,朱建伟,李文辉. "Method for the Synthesis of 2-Chloro-4-(2,2-difluoroethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 109225191 A, 授权公告日 2021-06-26.
发明人钱学锋,王建平,马晓峰. "A Process for Preparing High-Purity 2-Chloro-4-(2,2-difluoroethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 110171993 B, 授权公告日 2025-11-02.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 2381, 561-588.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1976, 7058-7085.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-4-(2,2-difluoroethoxy)pyridine Using HRMS and NMR". Chemosphere, 2014, 2363, 1148-1157.