Davis P L, Patel M V, Anderson J P. "一种的合成方法" [P]. US Patent, US 9568410 B2, 2021-09-04.
Johnson M A, Lee S K, Mueller T. "Method for the Synthesis of 1-(Isoxazole-3-carbonyl)piperidine-3-carboxylic acid" [P]. US Patent, US 11417525 B2, 2020-06-04.
Björnsson E, Johansson L, Nowak P. "A Process for Preparing High-Purity 1-(Isoxazole-3-carbonyl)piperidine-3-carboxylic acid" [P]. European Patent, EP 3233254 A1, 2022-02-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 906, (10), 1617-1625.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 472, (1), 389-410.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Isoxazole-3-carbonyl)piperidine-3-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 240, 8087-8117.