Yamamoto T, Thompson G K, O'Brien P Q. "Method for the Synthesis of Ethyl 1-(2-aminobutanoyl)piperidine-4-carboxylate" [P]. US Patent, US 11902394 B2, 2016-06-21.
发明人林芳,冯建国,陈志强. "A Process for Preparing High-Purity Ethyl 1-(2-aminobutanoyl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 112164863 B, 授权公告日 2018-08-19.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2020, 1118, 4661-4676.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 557, (3), 6531-6538.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-(2-aminobutanoyl)piperidine-4-carboxylate Using HRMS and NMR". Sci. Total Environ., 2025, 1920, (12), 9363-9386.