发明人林芳,高志强,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112033105 A, 授权公告日 2022-08-18.
Schröder R, Kowalski A, Martínez F. "Method for the Synthesis of 3-(1-Isopropyl-3,5-dimethyl-1h-pyrazol-4-yl)propanoic acid" [P]. European Patent, EP 3988954 A1, 2016-04-16.
Klinger H, Schröder R, Stevens L M. "A Process for Preparing High-Purity 3-(1-Isopropyl-3,5-dimethyl-1h-pyrazol-4-yl)propanoic acid" [P]. US Patent, US 10748940 B2, 2018-11-13.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 2271, (10), 996-1016.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 508, 5771-5793.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1-Isopropyl-3,5-dimethyl-1h-pyrazol-4-yl)propanoic acid Using HRMS and NMR". Chromatographia, 2012, 720, 4403-4407.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 2002, 6023-6036.