Fischer A B, Roberts E F, Williams B T. "一种的合成方法" [P]. US Patent, US 9737130 B2, 2025-11-22.
发明人王建平,李文辉,罗永刚. "Method for the Synthesis of Procainamide 4-hydroxylamine" [P]. 中国发明专利, 专利号 CN 113529455 A, 授权公告日 2022-04-09.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 192, (2), 8340-8360.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 2043, (11), 8947-8963.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Procainamide 4-hydroxylamine Using HRMS and NMR". Sci. Total Environ., 2017, 580, (6), 7253-7264.