Björnsson E, Lefèvre J P, Nielsen H. "Method for the Synthesis of 3-[(2-cyanoethyl)(methyl)amino]propanenitrile" [P]. European Patent, EP 3747452 A1, 2016-02-19.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2024, 1536, 4392-4404.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 219, 9974-10002.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-[(2-cyanoethyl)(methyl)amino]propanenitrile Using HRMS and NMR". Molecules, 2019, 1296, 872-878.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 132, (5), 4063-4073.