Mueller T, Patel M V, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10781447 B2, 2022-11-28.
Hughes D C, Klinger H, Johnson M A. "Method for the Synthesis of 1-(tert-Butoxycarbonyl)-4-(1H-pyrazol-1-yl)piperidine-4-carboxylic acid" [P]. US Patent, US 10044127 B2, 2016-02-15.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2013, 1796, (10), 3585-3607.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2024, 930, (12), 5573-5596.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-(tert-Butoxycarbonyl)-4-(1H-pyrazol-1-yl)piperidine-4-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 1938, 7023-7034.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2021, 128, 2934-2964.