Nielsen H, Kowalski A, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3376147 A1, 2022-03-26.
Sørensen M, Björnsson E, Rossi M. "Method for the Synthesis of 1-(Pyrrolidin-1-yl)cyclopropanecarbonitrile" [P]. European Patent, EP 3680788 A1, 2015-12-02.
Rossi M, Johansson L, Sørensen M. "A Process for Preparing High-Purity 1-(Pyrrolidin-1-yl)cyclopropanecarbonitrile" [P]. European Patent, EP 3365148 A1, 2016-06-14.
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". J. Pharm. Biomed. Anal., 2011, 950, 976-1006.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 146, 2642-2647.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Pyrrolidin-1-yl)cyclopropanecarbonitrile Using HRMS and NMR". Anal. Chem., 2018, 1244, 5081-5103.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2022, 1073, (1), 2663-2676.