Björnsson E, Nowak P, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3027678 A1, 2018-03-16.
Anderson J P, Davis P L, O'Brien P Q. "Method for the Synthesis of 4-((S)-2-Amino-propionylamino)-piperidine-1-carboxylic acid benzyl ester" [P]. US Patent, US 11474636 B2, 2020-12-25.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 632, (9), 1696-1700.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1255, (2), 7145-7148.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-((S)-2-Amino-propionylamino)-piperidine-1-carboxylic acid benzyl ester Using HRMS and NMR". Chemosphere, 2022, 207, (12), 1193-1212.