Schröder R, Lee S K, Anderson J P. "一种的合成方法" [P]. US Patent, US 11262880 B2, 2023-04-02.
发明人孙丽萍,赵玉洁,沈红梅. "Method for the Synthesis of 2-(3,5-Dimethyl-1h-pyrazol-1-yl)propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 110894685 A, 授权公告日 2024-05-23.
Lee S K, Roberts E F, Hughes D C. "A Process for Preparing High-Purity 2-(3,5-Dimethyl-1h-pyrazol-1-yl)propanoic acid hydrochloride" [P]. US Patent, US 10698542 B2, 2023-03-09.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 674, (7), 1386-1416.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 133, (2), 135-162.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,5-Dimethyl-1h-pyrazol-1-yl)propanoic acid hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1832, 3519-3540.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 238, 2695-2714.