发明人何建平,钱学锋,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116041976 A, 授权公告日 2021-05-07.
发明人朱建伟,冯建国,张德明. "Method for the Synthesis of (E)-N'-((4-methoxyphenyl)carbamothioyl)-N,N-dimethylformimidamide" [P]. 中国发明专利, 专利号 CN 113832013 B, 授权公告日 2015-12-04.
Lefèvre J P, Kowalski A, Nielsen H. "A Process for Preparing High-Purity (E)-N'-((4-methoxyphenyl)carbamothioyl)-N,N-dimethylformimidamide" [P]. European Patent, EP 3253735 A1, 2015-10-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2014, 976, 4760-4764.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 523, 5430-5457.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (E)-N'-((4-methoxyphenyl)carbamothioyl)-N,N-dimethylformimidamide Using HRMS and NMR". J. Agric. Food Chem., 2022, 955, 9517-9524.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2021, 939, (10), 994-1017.