发明人徐明华,郭海燕,李文辉. "Method for the Synthesis of N-Ethylpyrrolidine-1-carboximidhydrazide" [P]. 中国发明专利, 专利号 CN 115138179 B, 授权公告日 2017-07-28.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2024, 289, 5604-5618.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 108, (10), 2443-2460.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-Ethylpyrrolidine-1-carboximidhydrazide Using HRMS and NMR". Anal. Chim. Acta, 2012, 1130, (5), 7321-7325.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 1886, (8), 3714-3743.