发明人高志强,钱学锋,冯建国. "Method for the Synthesis of 4-Methoxy-2-nitropyridine" [P]. 中国发明专利, 专利号 CN 109342499 A, 授权公告日 2022-08-08.
发明人唐晓军,陈志强,马晓峰. "A Process for Preparing High-Purity 4-Methoxy-2-nitropyridine" [P]. 中国发明专利, 专利号 CN 117865213 A, 授权公告日 2021-03-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2012, 578, (1), 7053-7080.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 1906, (4), 6084-6109.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxy-2-nitropyridine Using HRMS and NMR". J. Sep. Sci., 2010, 1587, (1), 1542-1555.