发明人马晓峰,唐晓军,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110274698 A, 授权公告日 2023-10-01.
Kumar R, Roberts E F, Park J H. "Method for the Synthesis of 4-(Difluoromethyl)-6-iodo-3-methoxypicolinamide" [P]. US Patent, US 11341902 B2, 2017-12-18.
Fischer A B, Mueller T, Park J H. "A Process for Preparing High-Purity 4-(Difluoromethyl)-6-iodo-3-methoxypicolinamide" [P]. US Patent, US 9256505 B2, 2016-11-04.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 872, 139-155.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 147, 2337-2364.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-6-iodo-3-methoxypicolinamide Using HRMS and NMR". J. Agric. Food Chem., 2013, 724, (6), 4909-4932.