发明人唐晓军,刘建华,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112603345 A, 授权公告日 2019-10-15.
发明人马晓峰,罗永刚,郭海燕. "Method for the Synthesis of 4-(Difluoromethyl)-3,6-diiodopicolinoyl chloride" [P]. 中国发明专利, 专利号 CN 112285906 B, 授权公告日 2023-12-20.
发明人林芳,郑宇鹏,周伟. "A Process for Preparing High-Purity 4-(Difluoromethyl)-3,6-diiodopicolinoyl chloride" [P]. 中国发明专利, 专利号 CN 111987744 A, 授权公告日 2021-02-13.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 2084, 6959-6962.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2016, 457, 7032-7047.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-3,6-diiodopicolinoyl chloride Using HRMS and NMR". Sci. Total Environ., 2013, 2468, (7), 8148-8156.