Davis P L, Lee S K, Johnson M A. "一种的合成方法" [P]. US Patent, US 11264413 B2, 2023-08-08.
发明人沈红梅,杨光,林芳. "Method for the Synthesis of 1-(N,N'-Bis(tert-butoxycarbonyl)carbamimidoyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109286981 B, 授权公告日 2024-07-24.
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". J. Sep. Sci., 2023, 782, 5013-5041.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2017, 1015, 3530-3541.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(N,N'-Bis(tert-butoxycarbonyl)carbamimidoyl)piperidine-4-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2019, 324, (12), 5275-5288.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 2454, (8), 7888-7902.