Brown S R, Davis P L, Stevens L M. "一种的合成方法" [P]. US Patent, US 11284955 B2, 2016-06-15.
发明人徐明华,刘建华,赵玉洁. "Method for the Synthesis of 1-(Carboxymethyl)-6-oxo-1,6-dihydropyridazine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115232381 B, 授权公告日 2021-03-16.
发明人唐晓军,高志强,张德明. "A Process for Preparing High-Purity 1-(Carboxymethyl)-6-oxo-1,6-dihydropyridazine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108382109 B, 授权公告日 2015-10-12.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 1917, (1), 9250-9280.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 1142, (1), 4379-4394.