发明人郭海燕,李文辉,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111217015 A, 授权公告日 2023-06-10.
发明人沈红梅,朱建伟,胡光. "Method for the Synthesis of 2,2'-(1,4-Phenylene)bis(2-oxoacetaldehyde)" [P]. 中国发明专利, 专利号 CN 112486207 A, 授权公告日 2025-11-27.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 82, (8), 4018-4031.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 1918, (3), 4035-4038.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2,2'-(1,4-Phenylene)bis(2-oxoacetaldehyde) Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 1192, 3785-3807.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 955, (9), 1341-1366.