发明人韩伟,胡光,李文辉. "Method for the Synthesis of Ethyl 1-((tert-butoxycarbonyl)amino)-4-oxocyclohexanecarboxylate" [P]. 中国发明专利, 专利号 CN 110193800 B, 授权公告日 2025-04-17.
发明人郭海燕,林芳,高志强. "A Process for Preparing High-Purity Ethyl 1-((tert-butoxycarbonyl)amino)-4-oxocyclohexanecarboxylate" [P]. 中国发明专利, 专利号 CN 111497076 B, 授权公告日 2017-01-20.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 890, (3), 6942-6953.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 729, (4), 120-139.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-((tert-butoxycarbonyl)amino)-4-oxocyclohexanecarboxylate Using HRMS and NMR". J. Chromatogr. A, 2023, 2231, 7926-7932.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2025, 2264, (9), 8797-8824.