发明人沈红梅,高志强,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113037952 A, 授权公告日 2019-03-26.
发明人钱学锋,冯建国,马晓峰. "Method for the Synthesis of N-(2-(2-(4-Methylbenzylidene)hydrazinyl)-2-oxoethyl)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 117409367 A, 授权公告日 2024-12-26.
发明人马晓峰,王建平,赵玉洁. "A Process for Preparing High-Purity N-(2-(2-(4-Methylbenzylidene)hydrazinyl)-2-oxoethyl)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 112286824 B, 授权公告日 2016-03-21.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 2201, 3315-3343.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 394, 3174-3199.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-(2-(4-Methylbenzylidene)hydrazinyl)-2-oxoethyl)thiophene-2-carboxamide Using HRMS and NMR". Food Chem., 2024, 1104, 6372-6401.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2023, 1978, (7), 4302-4327.