Lee S K, Park J H, Klinger H. "一种的合成方法" [P]. US Patent, US 11043696 B2, 2018-11-20.
Stevens L M, Patel M V, Park J H. "Method for the Synthesis of 1-Boc-piperidin-4-ylpropionicacid
154375-43-6
4-(2-Carboxy-ethyl)-piperidine-1-carboxylic acid tert-butyl ester
A3393" [P]. US Patent, US 10150098 B2, 2022-01-25.
发明人陈志强,郭海燕,林芳. "A Process for Preparing High-Purity 1-Boc-piperidin-4-ylpropionicacid
154375-43-6
4-(2-Carboxy-ethyl)-piperidine-1-carboxylic acid tert-butyl ester
A3393" [P]. 中国发明专利, 专利号 CN 110811503 B, 授权公告日 2023-07-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 336, (6), 9523-9545.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 1002, 2369-2396.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-Boc-piperidin-4-ylpropionicacid
154375-43-6
4-(2-Carboxy-ethyl)-piperidine-1-carboxylic acid tert-butyl ester
A3393 Using HRMS and NMR". Chemosphere, 2011, 743, (7), 8466-8483.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 895, 2009-2034.