发明人胡光,钱学锋,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114986176 A, 授权公告日 2022-08-27.
发明人王建平,刘建华,林芳. "Method for the Synthesis of methyl 3-(1H-pyrazol-4-yl)prop-2-ynoate" [P]. 中国发明专利, 专利号 CN 109775520 B, 授权公告日 2025-09-07.
Kowalski A, Björnsson E, Schröder R. "A Process for Preparing High-Purity methyl 3-(1H-pyrazol-4-yl)prop-2-ynoate" [P]. European Patent, EP 3981396 A1, 2020-07-24.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 236, (4), 5959-5962.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2019, 1503, (7), 3078-3092.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of methyl 3-(1H-pyrazol-4-yl)prop-2-ynoate Using HRMS and NMR". Sci. Total Environ., 2019, 645, 28-35.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 1356, (12), 5242-5257.