发明人郭海燕,周伟,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116541976 A, 授权公告日 2022-01-14.
Fischer A B, Klinger H, Anderson J P. "Method for the Synthesis of 1-(1-Methyl-1h-pyrazole-4-carbonyl)piperidine-3-carboxylic acid" [P]. US Patent, US 10750511 B2, 2021-01-09.
Hughes D C, O'Brien P Q, Davis P L. "A Process for Preparing High-Purity 1-(1-Methyl-1h-pyrazole-4-carbonyl)piperidine-3-carboxylic acid" [P]. US Patent, US 11870666 B2, 2022-12-23.
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". Molecules, 2023, 1251, 2744-2763.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 1620, (6), 9309-9325.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-Methyl-1h-pyrazole-4-carbonyl)piperidine-3-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1274, 5648-5659.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 1780, 2940-2965.