Johnson M A, Park J H, Brown S R. "一种的合成方法" [P]. US Patent, US 10405217 B2, 2020-05-16.
发明人沈红梅,唐晓军,冯建国. "Method for the Synthesis of 3-Chloro-2-(difluoromethoxy)-5-nitropyridine" [P]. 中国发明专利, 专利号 CN 117148921 A, 授权公告日 2018-02-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 2264, (1), 7327-7349.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 556, (9), 6668-6688.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-2-(difluoromethoxy)-5-nitropyridine Using HRMS and NMR". Anal. Methods, 2014, 372, (8), 7661-7689.