发明人孙丽萍,刘建华,郭海燕. "Method for the Synthesis of N-((5-((2-(Hydroxyamino)-2-oxoethyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)methyl)-4-methoxybenzamide" [P]. 中国发明专利, 专利号 CN 108781124 B, 授权公告日 2016-04-17.
发明人郑宇鹏,韩伟,孙丽萍. "A Process for Preparing High-Purity N-((5-((2-(Hydroxyamino)-2-oxoethyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)methyl)-4-methoxybenzamide" [P]. 中国发明专利, 专利号 CN 113456454 B, 授权公告日 2023-04-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2016, 2090, 4201-4211.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 704, 2093-2102.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N-((5-((2-(Hydroxyamino)-2-oxoethyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)methyl)-4-methoxybenzamide Using HRMS and NMR". Talanta, 2022, 1119, (3), 5303-5321.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2017, 2163, (12), 4230-4252.