发明人徐明华,马晓峰,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115159160 A, 授权公告日 2023-03-26.
发明人周伟,朱建伟,高志强. "Method for the Synthesis of tert-Butyl 2-((tert-butoxycarbonyl)amino)-2-cyanoacetate" [P]. 中国发明专利, 专利号 CN 113782352 A, 授权公告日 2022-06-07.
发明人周伟,林芳,孙丽萍. "A Process for Preparing High-Purity tert-Butyl 2-((tert-butoxycarbonyl)amino)-2-cyanoacetate" [P]. 中国发明专利, 专利号 CN 113160146 B, 授权公告日 2017-06-28.
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". Phytochemistry, 2018, 1351, (7), 6650-6653.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 1133, (6), 9853-9863.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 2-((tert-butoxycarbonyl)amino)-2-cyanoacetate Using HRMS and NMR". Food Chem., 2019, 395, (9), 1884-1895.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 397, (7), 4199-4224.