Roberts E F, Davis P L, Hughes D C. "一种的合成方法" [P]. US Patent, US 10692899 B2, 2018-11-01.
发明人郑宇鹏,朱建伟,王建平. "Method for the Synthesis of 5-(1-(2,2-Dimethylhydrazono)-2-oxoethyl)furan-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114370260 B, 授权公告日 2025-06-06.
发明人胡光,韩伟,李文辉. "A Process for Preparing High-Purity 5-(1-(2,2-Dimethylhydrazono)-2-oxoethyl)furan-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111234846 A, 授权公告日 2022-10-16.
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". Molecules, 2013, 1961, (12), 2375-2381.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 1275, 8704-8707.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-(1-(2,2-Dimethylhydrazono)-2-oxoethyl)furan-2-carbaldehyde Using HRMS and NMR". Anal. Methods, 2015, 1527, (10), 9609-9638.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2015, 1758, (3), 5311-5327.