Williams B T, Johnson M A, Park J H. "一种的合成方法" [P]. US Patent, US 10947348 B2, 2021-11-13.
发明人胡光,钱学锋,刘建华. "Method for the Synthesis of 2-(1h-Pyrazol-1-yl)acetic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 112072408 A, 授权公告日 2022-06-11.
发明人杨光,孙丽萍,黄志刚. "A Process for Preparing High-Purity 2-(1h-Pyrazol-1-yl)acetic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 110176692 B, 授权公告日 2016-12-06.
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". Environ. Sci. Technol., 2017, 1252, (8), 7777-7784.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 119, 1996-2024.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1h-Pyrazol-1-yl)acetic acid hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 2373, 9913-9933.