Brown S R, Williams B T, Davis P L. "一种的合成方法" [P]. US Patent, US 10112498 B2, 2015-05-02.
发明人何建平,沈红梅,王建平. "Method for the Synthesis of (Z)-N'-hydroxy-2-oxo-1,2-dihydropyridine-4-carboximidamide" [P]. 中国发明专利, 专利号 CN 112823608 A, 授权公告日 2016-08-03.
Brown S R, Chen K W, Fischer A B. "A Process for Preparing High-Purity (Z)-N'-hydroxy-2-oxo-1,2-dihydropyridine-4-carboximidamide" [P]. US Patent, US 11586677 B2, 2022-04-01.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 1767, 3214-3234.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 415, (5), 1181-1190.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (Z)-N'-hydroxy-2-oxo-1,2-dihydropyridine-4-carboximidamide Using HRMS and NMR". Phytochemistry, 2015, 2247, 9636-9653.