发明人冯建国,韩伟,李文辉. "Method for the Synthesis of 2-((1-Cyanocyclopentyl)amino)-2-oxoethyl 2,3-dimethylquinoxaline-6-carboxylate" [P]. 中国发明专利, 专利号 CN 114940864 A, 授权公告日 2024-01-15.
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". Biomed. Chromatogr., 2022, 1155, (3), 2511-2533.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 1635, (3), 7898-7901.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-((1-Cyanocyclopentyl)amino)-2-oxoethyl 2,3-dimethylquinoxaline-6-carboxylate Using HRMS and NMR". Molecules, 2021, 1026, (5), 8449-8474.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2015, 852, (9), 456-479.