发明人林芳,罗永刚,沈红梅. "Method for the Synthesis of 3-Oxopiperidine-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 110802886 B, 授权公告日 2022-01-24.
Johansson L, Kowalski A, Lefèvre J P. "A Process for Preparing High-Purity 3-Oxopiperidine-4-carbonitrile" [P]. European Patent, EP 3317526 A1, 2024-10-06.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2016, 431, (7), 4978-4987.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2023, 1574, 5947-5963.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Oxopiperidine-4-carbonitrile Using HRMS and NMR". Molecules, 2011, 160, (1), 3231-3244.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 742, 2860-2884.