Brown S R, Park J H, Anderson J P. "一种的合成方法" [P]. US Patent, US 10350217 B2, 2021-03-14.
发明人郑宇鹏,林芳,钱学锋. "Method for the Synthesis of 4-(Difluoromethyl)-2-methoxy-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 116659716 A, 授权公告日 2024-03-09.
发明人沈红梅,韩伟,钱学锋. "A Process for Preparing High-Purity 4-(Difluoromethyl)-2-methoxy-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 112492694 B, 授权公告日 2020-11-20.
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". Environ. Sci. Technol., 2010, 332, (2), 9757-9774.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 2251, 5206-5214.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-2-methoxy-3-nitropyridine Using HRMS and NMR". Phytochemistry, 2025, 118, (8), 5725-5739.