发明人冯建国,马晓峰,郭海燕. "Method for the Synthesis of 2-(Bromomethyl)-6-cyano-4-(difluoromethyl)-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 108981000 B, 授权公告日 2017-04-12.
发明人沈红梅,胡光,赵玉洁. "A Process for Preparing High-Purity 2-(Bromomethyl)-6-cyano-4-(difluoromethyl)-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 110431118 A, 授权公告日 2025-08-06.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2011, 2271, (9), 3824-3827.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 1652, (4), 1761-1790.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Bromomethyl)-6-cyano-4-(difluoromethyl)-3-nitropyridine Using HRMS and NMR". J. Sep. Sci., 2018, 2021, (9), 4941-4965.