发明人郑宇鹏,何建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112909520 A, 授权公告日 2025-01-18.
Davis P L, Chen K W, Johnson M A. "Method for the Synthesis of 2-Oxopiperidine-4-carbonitrile" [P]. US Patent, US 9043078 B2, 2022-04-03.
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". Talanta, 2013, 1695, (6), 6106-6117.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 2326, 8358-8366.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxopiperidine-4-carbonitrile Using HRMS and NMR". Anal. Chem., 2010, 502, (9), 7052-7079.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 1091, (4), 6065-6074.