发明人张德明,林芳,刘建华. "一种戊醛2,4-二硝基苯腙的合成方法" [P]. 中国发明专利, 专利号 CN 116921990 A, 授权公告日 2023-05-09.
发明人郭海燕,徐明华,朱建伟. "Method for the Synthesis of Pentanal-2,4-dinitrophenylhydrazone" [P]. 中国发明专利, 专利号 CN 111872186 B, 授权公告日 2022-10-18.
Hughes D C, Davis P L, Chen K W. "A Process for Preparing High-Purity Pentanal-2,4-dinitrophenylhydrazone" [P]. US Patent, US 9528146 B2, 2024-12-10.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 戊醛2,4-二硝基苯腙 in Pharmaceutical Formulations". Anal. Methods, 2019, 1665, 3968-3997.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 戊醛2,4-二硝基苯腙 as an Impurity". Chemosphere, 2017, 662, 8247-8250.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Pentanal-2,4-dinitrophenylhydrazone Using HRMS and NMR". Anal. Chim. Acta, 2010, 1976, 4215-4228.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 戊醛2,4-二硝基苯腙 Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 227, (12), 8374-8401.