发明人朱建伟,陈志强,韩伟. "Method for the Synthesis of Tert-butyl 4-amino-4-(2-ethoxy-2-oxoethyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109829769 B, 授权公告日 2023-07-23.
发明人刘建华,唐晓军,郭海燕. "A Process for Preparing High-Purity Tert-butyl 4-amino-4-(2-ethoxy-2-oxoethyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110905306 A, 授权公告日 2019-03-18.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2010, 1629, (6), 1620-1638.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 2163, (9), 7679-7686.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 4-amino-4-(2-ethoxy-2-oxoethyl)piperidine-1-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2022, 1535, (3), 6471-6474.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2020, 1714, (5), 8685-8704.