发明人朱建伟,杨光,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116103558 A, 授权公告日 2015-03-05.
发明人林芳,冯建国,罗永刚. "Method for the Synthesis of 1,3-Diethyl 2-[2-(3-nitrophenyl)hydrazin-1-ylidene]propanedioate" [P]. 中国发明专利, 专利号 CN 112944351 B, 授权公告日 2015-12-05.
Lefèvre J P, Kowalski A, Martínez F. "A Process for Preparing High-Purity 1,3-Diethyl 2-[2-(3-nitrophenyl)hydrazin-1-ylidene]propanedioate" [P]. European Patent, EP 3945726 A1, 2024-01-15.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 714, 2052-2058.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 1138, (5), 6809-6821.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1,3-Diethyl 2-[2-(3-nitrophenyl)hydrazin-1-ylidene]propanedioate Using HRMS and NMR". Food Chem., 2011, 219, 1138-1147.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2018, 2006, (1), 4419-4432.